The Dark Mirror (1946)
In films such as The Dark Mirror and The Locket, the male psychiatrist is posited as an antidote to the bad female by being ‘’established as a detective figure whose principal function is to investigate and ultimately to eradicate ‘deviance’ (represented in these instances by excessive female desire.)’’ From Frank Krutnik IN A LONELY STREET; FILM NOIR, GENRE AND MASCULINITY 1991
It is the phantom of our own Self, whose intimate relationship with and deep effect upon our spirit casts us into hell or transports us to Heaven – E.T.A. Hoffmann
”The figure of the double has been manifest in diverse forms. At times the doppelgänger has shown itself as an ether being – a shadow, a reflection or an animated portrait. At other points, it has taken the shape of an identical being – a person of kindred appearance, a relative, a twin.” From TWO-FACED WOMEN: THE ‘DOUBLE” IN WOMEN’S MELODRAMA OF THE 1940S – Lucy Fischer Cinema Journal 1983
In the 1920s hard-edged and gritty crime fiction became popular, and by the 1940s Hollywood embraced them. At the same time Freudian psychoanalysis became a big deal in America. People knew the basics of Freud’s ideas, so Hollywood could paint stories with ideas the audience could recognize, knowing that people would get the main gist. It became the foundation for some amazing visual displays. Dream sequences started popping up a lot in American cinema, most distinctive in thrillers and in particular in film noir. The Dark Mirror is one of the standout films made during the 1940s and 1950s that introduced psychiatry – like – Spellbound 1945 and two years later, de Havilland would star in Anatole Litvak’s The Snake Pit 1948.
Much of film noir’s psychological pathology gives rise to obsessive fixations on the object of one’s desire. What differs with Siodmak’s The Dark Mirror is that the psychotic’s fixation lies with their sibling and not a lover.
The Dark Mirror is a psychological film noir released in 1946, directed by Robert Siodmak who worked with shadows in his various film noir/horror/ and thrillers like an artist works with paints. The film was produced and screenplay written by writer/director Nunnally Johnson who penned a slew of diverse screenplays that spanned the 1940s through the 1960s – including The Grapes of Wrath 1940, and The Dirty Dozen 1967.
Nunnally Johnson, transitioning from writer and producer to director, secured the rights and brought the story to life on screen. The film materialized through a collaborative effort between International Pictures, co-founded by Johnson and William Goetz, and Universal Pictures, marking their inaugural project under the Universal Pictures-International Pictures Banner.
The recently established studios were looking for a well-known name for their picture and Olivia de Havilland who was a huge star at the time came on board. She had recently taken legal action against Warner Bros. to terminate her contract and was now free from the studio’s stranglehold.
In 1947, she delivered a noteworthy performance in To Each His Own for Paramount earning her the Academy Award for Best Actress. Following two films, The Well-Groomed Bride and Devotion in 1946, she entered into an agreement with Nunnally Johnson to star in The Dark Mirror.’
The Dark Mirror, like The Spiral Staircase both of which were classic ‘paranoid women’ / ‘woman’s films’ stars de Havilland who plays identical twins, one of whom is a knife-wielding paranoiac killer. The casting of de Havilland is significant particularly because she not only starred in a variety of women’s pictures but her sister Joan Fontaine was also an iconic star of the paranoid woman’s films. Some of the most notable are Hitchcock’s adaptation of Du Murier’s Rebecca 1940 and Nicolas Ray’s Born to Be Bad 1950. The Dark Mirror presents itself as a psychological noir right from the start of the film with the Rorschach blots backgrounding the titles.
Olivia de Havilland engaged in a notable real-life conflict with her younger sister – silver screen star Joan Fontaine. This behind-the-scenes rivalry positioned the actress to confront her own duality in Robert Siodmak’s 1946 quintessential film noir, The Dark Mirror.
Siodmak made some of the most critical film noirs in the late 1940s and early 1950s, including, The Killers 1946, Cry of the City 1948 Criss Cross 1949 and The File on Thelma Jordon 1950. he had left the spotlight that shined on his pictures specializing in terror and became one of the most prominent directors of crime noir and suspense. By the early 1950s, he grew weary of Hollywood and returned to Germany.
In this way, the reception of Siodmak’s 1940s Hollywood films demonstrates the ways in which the category of horrors incorporates films now seen as thrillers, film noir, and examples of the ‘woman’s film.’ Siodmak brought with him the sensibility of German cinema strongly associated with the art of shadows and horror.
It’s clear, that director Robert Siodmak was drawn to exploring the human psyche in his picture, and The Dark Mirror is a perfect example of this. Siodmak was fascinated with the dynamic of the good sister/bad sister which was apparent in his earlier works like Cobra Woman (1944) and The Strange Affair of Uncle Harry (1945).
Siodmak’s penchant for the use of shadow in his other work holds back his enduring use of chiaroscuro in The Dark Mirror. Apart from the opening scene, the only instances where he delicately manipulates light and shadow occur within the confines of the twins’ bedroom.
The bedroom is the place where we are most vulnerable, where they sleep, which is symbolic of the psychological warfare Terry wages against her sister Ruth. There was a historic rivalry and jealousy over the years. The perceived rejections by male suitors, even the adoptive parents who chose Ruth over her. At the end of the film, Detective Stevenson tells Dr. Elliot that he had the idea to lay a trap for Terry because he feared for Ruth’s life. ‘’Even a nut can figure out that it’s simpler to get rid of a rival than to go on knocking off her boyfriends all the rest of her life.’’
A narrative featuring identical twins presented an ideal chance to delve deeper into the realm of the doppelgänger mythology, a theme that captivated him and inspired by Fritz Lang’s Metropolis (1927).
Based on a short story by Vladimir Pozner that appeared in Good Housekeeping in 1945, The Dark Mirror is notable for its exploration into the complexities of the human mind and the manifestation of conflicting identities.
Pozner’s story was nominated for Best Story at the Academy Awards, though it lost to ‘’Vacation from Marriage” by Clemence Dane, which was adapted into a British movie released as Perfect Strangers in the UK starring Robert Donat and Deborah Kerr.
Collaborating with cinematographer Milton Krasner, known for his work on Lang’s Woman in the Window 1944 and Scarlet Street 1945, and All About Eve 1950, Siodmak enlisted an old colleague – Eugen Schüfftan, for visual effects. Schüfftan created the visual effects for Metropolis 1927. In the film, over three dozen shots feature mirrors, some to set the tone, but mostly to depict the inner conflict of the twins, highlighting their interchangeable likeness. De Havilland is shot beautifully in split screen using a stand-in when both twins appear.
Though de Havilland gave a very nuanced performance balancing opposing identities, down to the tone of her voice used for each sister, their body language, facial expressions, the subtle arching of her eyelids, and the sister’s diverging character traits, Siodmak tried to ensure that the audience would have subtle cues for each of the characters. They were visibly ‘labeled’ for us. De Havilland’s Ruth is gentle yet timorous and softly spoken. She wrings her hands out of nervousness. Terry, however, is the bolder one, more assertive and hostile by a hair’s breadth when challenged. Terry also smokes and is left-handed, while Ruth chooses to favor her right hand.
In a large part of the film, as in so many films, clothes often tell a story, in particular at the beginning of The Dark Mirror the twins wear identical clothing, Irene Shraff’s costume designs, monogrammed dressing gowns, tailored houndstooth suits, initialed brooches, and largish necklaces bearing the letter ‘T’ and ‘R’ might have been used as visual clues to help us sort out which twin was which, however, this does not dismiss de Havilland’s ability to traverse the dueling roles.
It is important to note once we become aware of how unbalanced Terry is, the sisters begin to dress differently. For example: Ruth can be seen wearing a white long-sleeved sweater and conservative pencil skirt, while in contrast – Terry goes to Elliott’s apartment pretending to be Ruth wearing a chic black satin dress with a jewel-encrusted pill-box hat. The visual clues summon the fall of the girl’s connection to each other and begin to symbolically delve into the cliché good vs evil through the emblematic use of color coding- black vs. white.
The narrative is framed by the presence of two significant mirrors, serving as visual parentheses for the story.
Siodmak initiates ambiguity with his use of mirrors and reflections: right from the opening sequence there is a shattered mirror which is reiterated or ‘mirrored’ at the climax of the film when Terry throws an object at the mirror after she sees Ruth’s image in the glass. Throughout The Dark Mirror appearances are deceptions – this is the central substance of the story.
The Dark Mirror is a psychological study of identical twin sisters Terry and Ruth Collins both played by Olivia de Havilland who vex and bewilder Thomas Mitchell (Stagecoach 1939, Mr. Smith Goes to Washington 1939, Gone with the Wind 1939 also with de Havilland, It’s a Wonderful Life 1946, High Noon 1952.) who plays surly Detective Stevenson who gets frustrated and ornery trying to solve a murder he is convinced one of them has committed. Lew Ayres plays the role of Dr. Scott Elliott, a psychiatrist tasked by Stevenson to help unravel the mystery as to which one of the twins is guilty of murder.
De Havilland’s performance is striking under Siodmak’s direction a tough process considering both Collins sisters had to be filmed separately for the scenes where she/they occupied the screen at the same time. Adding to the struggle to make this work was the disagreements between Siodmak and de Havilland who clashed from the beginning over how to approach the way the twins were portrayed. Siodmak was making a psychological thriller and de Havilland saw the film as a character study of paranoid schizophrenia (Greco) ‘’One sister could and one couldn’t commit murder, and that’s all there is to it,’’ the film’s resident psychiatrist explains.
‘’The film suggests but does not develop the possibility that Terry is Ruth’s other self, the ‘dark mirror’ that reflects the negative potential lurking beneath Ruth’s sunny mask. However, the insistence on the separation of the characters into icons of good and evil makes the film a superficial melodrama rather than a probing psychological study. Good and evil do not engage in an internal clash but are presented as the essence of two separate characters, as in a medieval morality drama.’’ – Foster Hirsch The Dark Side of the Screen: Film Noir
The film’s foundation rests on the ‘old wives tale’ about twins, suggesting that one must possess an inherent darkness—in this instance, a deep-rooted psychological one. Featuring the dramatic taglines: Dramatic tagline Twins! One who loves… and one who loves to kill! This is conveyed in the film’s promotional ads, “To know this twin is to love her… to know this twin is to die!”
When one of the twins is accused of murdering a doctor, both come under scrutiny. Ironically, it becomes impossible to establish which twin was identified by the eyewitnesses, so the law can’t touch them.
In The Dark Mirror, Terry, the malevolent sister, murders her fiancé the prominent Dr. Frank Peralta when she realizes that he actually feels more genuine affection for her virtuous sister Ruth, though he is unaware of Ruth’s existence. He experiences a tenderness in Ruth’s and a peculiar absence of emotion when he’s actually with Terry. Seeking understanding, he consults a psychiatrist to explore the possibility of a split personality in the woman he loves. The primary suspect is one of the Collins twins. However, the authorities are confounded by the fact that the twins are identical in appearance, making it difficult to determine which one committed the crime. Dr. Scott Elliott is brought in to evaluate the sisters and aid in solving the case.
Dr. Scott Elliott who frequents the medical plaza’s magazine stand where he purchases his lemon drops from Terry, is shocked when he discovers that she has an identical twin sister Ruth. Dr. Elliot (Lew Ayers) is called to the district attorney’s office to help with the investigation because he is an expert in the study of behavioral genetics in twins.
The Dark Mirror was Lew Ayers’s first movie after a four-year absence acting as an Army medic and awarded three battle stars during WWII. He returned to acting and became famous for his kindly Dr. Kildare series of films which was on the nose having been away for four years working as a doctor.
A darkened cityscape leads to an apartment that unfolds with a nighttime homicide and a shattered mirror like a fractured mind, an overturned lamp, and a man lying on the floor with a. knife stabbed through his heart. It establishes an atmospheric backdrop for a sinister and psychological story where the thin line between the narratives’ proposed trope of good vs evil is obscured behind the enigma of perceived ‘female’ duality.
At the opening of the film, it is nighttime in the city and Siodmak masterfully employs protracted camera movements through two rooms in an apartment. He unveils the time of a violent struggle, the time is precisely 10:48 pm. A man has been stabbed in the back. A prominent mirror over the fireplace becomes the silent witness to the murder – shattered – it is a visual testament to the intensity of the attack.
Cut to Detective Stevenson (Thomas Mitchell) assigned to the case, who is interviewing several witnesses in his office at the police station. The identity of the victim is revealed to be Dr. Frank Peralta. Two of the witnesses claim they saw a woman leaving his apartment around the time of the murder. Soon he learns the name, Theresa ‘Terry’ Collins.
Peralta’s assistant tells Stevenson that the doctor was in love with Terry and had planned to propose to her which gave Terry a motive. It was no secret that Terry was dating Peralta. Maybe it was a lover’s quarrel? As far as Detective Stevenson knows, the only suspect is Terry Collins.
The next morning, Stevenson brings his two solid witnesses to Terry’s magazine stand in the medical building, in order for them to lay eyes on her and confirm she is the woman they saw leaving Peralta’s apartment. They are both certain it was her. He begins to interrogate her but is cut off when Dr. Scott Elliot comes by to purchase his well-loved lemon drops. Stevenson continues to put pressure on Terry to give her whereabouts the night before. She is able to detail every move as well as deliver the names of several witnesses who can swear to her presence, including a police officer and her butcher.
Once Terry learns that Peralta has been murdered she faints and seems genuinely shaken up by the news. Stevenson cannot break Terry’s alibi so he can’t arrest her. But this cop is doggedly convinced the girl is good for the murder and drops by her apartment to get to the bottom of the confusion with the witnesses. Then Ruth appears. The sisters are wearing the same bathrobes, though one is adorned with the monogrammed ‘T’ and one has the letter ‘R’ on it.
Stevenson almost combusts from the revelation that there are two of them- identical in every way and he is convinced that one of them murdered Peralta. The Collins sisters are resolute to stay silent. Neither sister will confess to which one has the foolproof alibi and which one stayed home that night. This drives Stevenson to distraction. The interrogation is getting him nowhere, there are no fingerprints on the knife and no way to prove that either one of them was there at the crime scene.
Orphans since childhood, Ruth and Terry Collins are inseparable. They live together, dress alike, and even wear wire necklaces that bear their names with a peculiar— over-obsessive clunky jeweled monogram – as if they force their identities upon us or perhaps each might be threatened by losing themselves without them. Ruth is older by seven minutes, yet Terry seems to be the more dominant, controlling sister. Terry has a maniacal obsession with Ruth and is driven to prove that she is the superior twin.
The story unfolds – Stevenson learns how Terry and Ruth seamlessly orchestrate a charade, both working at the magazine stand as the same girl – taking turns to enjoy moments of respite – essentially to ‘switch out’’ when one of them wants time off.
Under the guise of a singular job (which they cleverly share under Terry’s name), to the casual observer, no one can tell the difference until the murder exposes that they are, in fact, two separate people. Even Dr. Peralta didn’t know he was actually dating twins at the time he asked Dr. Elliott about split personalities.
Terry stands as a mother figure, a notion that the ‘bad twin’ constantly drives home to Ruth by asserting she is protecting her, making it more of a challenge for Ruth to betray her sister in the maternal role.
Among other films exploring dynamics projected by the good twin/the bad twin trope – they are often suggestive of variations on schizophrenia.
Detective Stevenson brings the sisters in for a line-up but they are so uncannily alike, that the witnesses can’t tell them apart.
Because both Terry and Ruth stay quiet, the DA is forced to drop the case against them because they won’t be able to convict with no evidence. But Stevenson is a bulldog and isn’t willing to give up. That’s when he seeks out Dr. Scott Elliott to help him uncover the truth about which one murdered Peralta.
The investigating officer on the case is Lt. Stevenson (Thomas Mitchell) enlists the unofficial help of up and coming psychiatrist, though Stevenson is more of a skeptic about psychology referring to him as a ‘fortune teller’ who employs ‘gimmicks.’ “Don’t you witch doctors treat people with tinker toys?’’
Dr. Elliot doesn’t ascribe to the age-old superstitions that twins are usually “penalized in some way, physically or psychically.”
He believes that “character, personality is the key” – that the two elements which are very black & white are pivotal, though one is a moral question and the other is scientific. Ayers is an actor who often comes across as a paternalistic figure puffs on his pipe and uses softly phrased insights as the even keel Dr. Elliott.
Dr. Elliot says, “Not even nature can duplicate’ this quality, “even in twins” so this is what would tell who is the murderer. He adds that ‘one could and one couldn’t commit murder, and that’s all there is to it.”
‘’the insistent separation of the characters into icons of good and evil makes the film a superficial melodrama rather than a probing psychological study. Good and Evil do not engage in an internal clash but are presented as the essence of two separate characters, as in a medieval morality drama.’’ Foster Hirsch
Terry and Ruth agree to be added as another set of twins for Dr. Elliott’s research, though Ruth appears to be more wary of submitting to his examinations and acts cautious believing that Terry might be guilty of the murder.
Terry admits to Ruth that Peralta did propose to her and that she did see Peralta the night he was murdered. But Ruth agrees not to talk. She poses the question to Ruth, why would I kill him? Ruth is frightened that the truth will come out during Dr. Elliot’s examinations, but Terry thinks she’s smarter than him and can pass all his ridiculous tests.
He invites the sisters to come to his office separately, where he puts them through a series of psychological tests, including the cliché inkblots that were groundbreaking at that time. Dr. Hermann Rorschach created them in 1921 to diagnose schizophrenia but that was modified in 1939 when it was used as a standard personality test.
As Dr. Elliott delves into the lives of Terry and Ruth, he discovers the stark contrast in their personalities. While Terry is manipulative, cunning, and emotionally unstable, Ruth is kind-hearted and virtuous.
The mystery deepens as Dr. Elliott tries to understand the motives behind the murder and grapples with the challenge of distinguishing between the sisters. The film takes an intriguing turn as Dr. Elliott employs psychological techniques to uncover the truth.
Elliott puts the girls through a series of standard psychological tests that seem to imply more of a moral evaluation than a psychiatric one. After Terry gives her impressions of the inkblots Elliott determines that she has a dark inner conflict, clever and calculating, even a tendency toward violence, after she describes “the lamb looks so innocent, but it has two men under its paws.”
Terry’s answers seem rehearsed, suggesting an attempt to assert her power though she tries to convey a helpless innocence. But Elliott notices the contrast in Ruth’s answers right away. She appears very genuine, and is not aggressive, or threatening, with her contemplations more of a refined nature, as in dancers around a maypole and skaters in an ice show. Ruth is more retiring and amiable. This leads Elliott to conclude that Ruth is normal and Terry is the one who is mentally disturbed. Eventually, the monograms are disposable as de Havilland manifests the difference through her acting skills.
As Dr. Elliott delves deeper into the two personalities he begins to fall in love with Ruth, while Terry pursues him romantically. A pattern that is replaying itself. In the past, men have always chosen Ruth over her, while Terry desires them herself.
We learn that as orphans, a couple wanted to adopt Ruth but not Terry, and as they grew up, men were always drawn to Ruth, even Dr. Peralta preferred Ruth though he didn’t know why. It was when he was with Terry that he feared she suffered from a split personality.
Ruth isn’t aware of Terry’s psychosis but Dr. Elliott is convinced that she is insane and killed Peralta in a jealous rage.
The narrative appears somewhat superficial, adopting a simplistic approach wherein the individual potentially toying with Elliott’s psyche, teasing him with aggressive insights, is labeled as the embodiment of evil. Meanwhile, the one exhibiting a gentler perspective through her mild and innocuous visions is deemed the epitome of normalcy.
‘’20 percent of people who see things in the inkblots that expose the ‘’true secret patterns of their own minds’’ The results for Elliott point to this… ‘’one of our young ladies is insane.’’
During the free association session, Dr. Elliott is left a bit mystified because the only unusual reflex is Ruth’s reaction to the word ‘’mirror,’’ to which she responds, ‘’death.’’ Now he cannot wait to see how Terry responds to his prompts. But being visibly unnerved, having found out from Ruth how she reacted to the word mirror, it is not clear whether Terry would have given the same answer or if she is now toying with Elliott.
Terry is agitated when she hears Ruth’s answer which shows some understanding of ‘that mumbo jumbo.’ She refers to Dr. Elliott’s tests as ‘’kindergarten games’’ obviously trying to poison Ruth’s faith in the doctor’s credibility and that his psychological tests are nothing more than childish trials.
When Dr. Elliott gives them both a polygraph, it is hard for Terry to successfully manipulate her responses. Terry’s blood pressure spikes every time Elliott invokes Ruth’s name. Whenever her sister is mentioned the needle bounds frantically across the paper in a storm of black lines, especially bringing up the subject of a particular boy who liked Ruth.
From these tests, Elliotts makes his diagnosis – Ruth is sane and innocent of the murder while Terry is ‘’a paranoiac- a paranoiac is capable of anything.’’ He is assured that Terry merely found his tests ‘’another challenge to her, another opportunity to show the world what contempt she has for it. That was the tip-off.”
“A marker for insanity, or at least ‘’abnormality’’ for women, then, is the transgression of typical patriarchal authority. The ‘tip-off’ to Elliott that Terry is the ‘’wrong’’ twin is her effort to thwart the masculine power and rules that are being applied to explain her motives, psyche, and very existence.” – THE DARK MIRROR PSYCHIATRY AND FILM NOIR BY MARLISA SANTOS
Though Terry thinks she is putting one over on Elliott with his psychological ‘analysis’ she begins to feel threatened by the growing romantic relationship between him and Ruth.
Terry witnesses Elliott and Ruth in an embrace outside their apartment building, but when asked Ruth doesn’t mention it. Terry becomes more desperate to sabotage Ruth’s budding romance, something she evidently has done in the past. She decides to seduce Dr. Elliott herself, while gaslighting Ruth, trying to make her think she is losing her mind.
She begins to torture Ruth, hoping to push her to commit suicide and pin Peralta’s murder on her. She crafts illusions, spins nightmares, and conjures conversations, savoring every moment of her imaginative ploy.
Initially puzzling is why Ruth willingly covers for Terry despite being the target of Terry’s cruel gaslighting, nearly driving her to a mental breakdown. As Ruth witnesses Terry’s darker side, she hesitates to betray her, fearing that Terry’s potential for evil, even going as far as murder, might also exist within herself.
Terry starts by telling Ruth that she’s been having nightmares, talking in her sleep, and then waking hysterical and terrified. Persuading Ruth to consume an excessive amount of sleeping pills, Terry secretly uses flashbulbs to light up their pitch-black bedroom in the dead of night. Ruth awakens startled while her cunning sister Terry pretends not to have seen anything.
Terry also secretly turns on a music box so it will remain playing after she leaves their apartment, to create the illusion that Ruth is only hearing the music from inside her head.
After all this, Ruth begins to believe she is descending into madness. Her head grasped between her hands she breaks down, – “Something’s happening to me, and I don’t know what it is. I don’t understand it. I’m so scared; I don’t know what to do.” Pleased with her scheme to drive her sister crazy Terry reassures her –
‘’Just remember that I’m with you and I’m always going to be with you. no matter what… no matter happens, they can’t do a thing without {her} consent.’’
Terry is suggesting that Ruth is mad, but she’ll be there to protect her as always. ‘’We’ll be together as long as we live.’’
“Terry converts feelings of loss and fragmentation into fantasies of total power and god-like control; she projects lack onto her own sister in the form of psychological disorder.‘’ – Lutz Koepnick from Doubling the double: Robert Siodmak in Hollywood
Self-absorbed, Terry constantly seeks approval from Elliott, wanting to know what it is about Ruth that draws him to her. In a crucial scene, she even pretends to be Ruth, kissing Elliott and challenging him to be able to tell the difference. Yet she cannot restrain herself from self-aggrandizing “Terry is the smart one,” the one men usually go for.’’
The use of a one-way mirror becomes a visual metaphor and a symbolic tool, reflecting not only the physical likeness of the twins but also the duplicity and hidden facets of their personalities. As the story unfolds, the audience is taken on a journey through the labyrinth of the human mind, exploring the nature of identity, morality, and the thin line between good and evil.
As the walls close in around Terry, she becomes more and more possessive of Ruth: “You and I are never going to be separated, as long as we live. You and I are going to be together. Always.’’
Elliott tells Stevenson that Terry is a paranoiac and definitely killed Dr Peralta. Stevenson becomes concerned for Ruth’s safety, so Elliott promises to tell Ruth that night about her sister. He calls the sister’s apartment and asks Ruth to come to see him later. But he is actually talking to Terry pretending to be Ruth. Fortunately, Ruth stops by his office right after the phone call, so he uncovers Terry’s ruse. Later on, Terry arrives at his apartment not realizing that Elliott knows about her trickery.
In a demeaning and sexist soliloquy, Elliot begins to enlighten fake ‘Ruth’ about sisterhood rivalry. All sisters are rivals for men. How it is stronger for sisters than other women. Elliott doesn’t even take into consideration ‘social class’. This jealousy is ‘‘why sisters can hate each other with such a terrifying intensity.” Considering this misguided theory, the rivalry between twins is even more intense. It is this rivalry that has consumed Terry.
Dr. Elliot –‘’ All women are rivals fundamentally, but it never bothers them because they automatically discount the successes of others and alibi their own failures on the grounds of circumstances – luck, they say. But between sisters, it’s a little more serious. Circumstances are generally the same, so they have fewer excuses with which to comfort themselves… That’s why sisters can hate each other with such terrifying intensity. And with twins, it’s worse.’’
He describes how the murder might have taken place. When he confronts Terry about her split personality, she realizes that he was in love with the part of her that is Ruth, even though he didn’t know that Ruth existed. In a jealous rage, she stabbed him in the heart. It struck me how risky this meeting is for Elliott, as Terry is genuinely dangerous having already killed one man. Sure enough, she goes to grab a pair of scissors when the phone rings, and Stevenson gives him the news that Ruth has killed herself. Terry snaps out of her homicidal rage and they rush to the sister’s apartment.
Terry as ‘Ruth’ tells Stevenson that Ruth killed herself because she was ‘sick’ and ‘twisted inside,’ words Elliott used to describe Terry. That it was Ruth who was insane and committed the murder. She killed herself over the guilt. Terry begins to ramble that she is actually Ruth. That it is Terry who has killed herself because she was so jealous of Ruth.
Elliot tries to provoke the fake ‘’Ruth’’ into revealing herself as Terry, antagonizing her about her past rejections. The family that wanted Ruth but not her, and the boys who preferred Ruth.
He confronts Terry by telling her how mentally disturbed she is. He tells her while she is pretending to be ‘Ruth’ that “Terry is ‘sick inside’ and needs help. He imagines that it is tied to something that happened in their past when they were quite young but has grown inside like a poisoned seedling. ‘’more and more bitter and is now abnormal.’’
Finally working with the police, Ruth, who has been reluctant up til now to believe that Terry is dangerous stages her own ‘’suicide’’ in order to trap her sister. As Terry begins to unravel, Ruth suddenly emerges from the bedroom. When Terry sees her reflected in a mirror behind her she throws an object and smashes it, symbolically destroying her sister who is the constant evidence of her ‘lacking.’
At this revelation it is all over for Terry and she smashes the mirror when she sees Ruth’s reflection.
By the end of the picture, Elliott and Ruth are united. He asks Ruth, ” Why are you so much more beautiful than your sister?”
‘’Terry’s possessiveness may be interpreted as a desire to absorb Ruth, to eliminate the ‘difference’’ between them that haunts her and frustrates her desires.’’ Marlisa Santos -The Dark Mirror
Dr. Elliot’s comment in the end supports the actuality that good and evil can exist within two identical people as he tells Ruth, ‘’That’s what twins are you know, reflections of each other, everything in reverse.‘’
This mental image – signals the shattering of the mirror by the darker souled Terry at the climax of the picture when she is ultimately caught in her game of deceit, tricked by Detective Stevenson into thinking that the real Ruth has committed suicide. Caught by her own duplicity, she cannot help through her conceit she reveals her lies while claiming that she is actually Ruth and it was Terry that has killed herself.
She tries to convince Stevenson that “Terry’ despised her (Ruth) out of jealousy because men always found her more attractive and likable. Unlike the doppelgänger who inhabits an evil that is transferred to the good person, this is subverted with the evil person Terry claiming that she possesses all the good attributes from their double.
The Dark Mirror is often praised for its innovative narrative and psychological depth. The film’s exploration of the duality within a single person, embodied by the twin sisters, adds layers of complexity to the story. Olivia de Havilland’s stellar performance in the dual role is a highlight, showcasing her ability to convey the nuances of two distinct characters.
It is lauded for its psychological depth, but some critics have noted that the resolution of the murder mystery may be somewhat predictable for modern audiences. However, it’s essential to appreciate the film in its historical context, considering its influence on subsequent psychological thrillers.
‘’Sugar wouldn’t melt in the mouth of Nancy, the heroine of The Locket. Yet if we are to believe the evidence, she is a first-class criminal. With this to go on, Nancy brings the wicked-lady psychopathic parade up to date. Laraine Day gives what must be her most fascinating performance. As with so many of these wide-eyed innocents who are supposed to be baddies inside, the spectator maybe have difficulty in crediting her with such heatless villainies. However, there is just enough of a defiant something about Miss Day. More of the spirit than the actual behavior, to raise the shadow of doubt. It is this question mark that holds one rapt.’’ —Philip K. Scheuer, “Laraine Day Psychotpath.’’ Los Angeles Times May, 27 1947
‘’The complexity of Sheridan Gibney’s plot was what really enticed me to the material. It was an enigma within an enigma within an enigma. John Brahm, had done a very good horror picture at Twentieth about Jack the Ripper called The Lodger. He was a German- but not too German — and I thought he would be good to direct this and give it some of the same atmosphere.’’ —producer Bert Granet in Lee Server’s Baby, I don’t Care
The New York Times (1946) found The Dark Mirror to be a lamentable production that operated as little more than a vanity project for Olive de Havilland, who ‘has been tempted by the lure of playing against herself.’
‘’Siodmak explained that ‘audiences love a picture like The Dark Mirror because it affords what psychoanalysis call a psychic renovating’’ The strategy of bringing all aspects of The Dark Mirror under the rubric of psychological science including even its purportedly positive influence on audiences, is indicative of the representational shift away from the cynical and at times gruesome depictions of psychiatrists and psychological practices that characterized wartime horror cinema. The horror films that went into production after the ebbing of the Shock controversy evinced Hollywood’s newfound commitment to responsible depiction of psychiatry. A case in point was the 1947 film Possessed’’– Bad Medicine from book Merchants of Menace: The Business of Horror Cinema edited by Richard Nowell.
In 1948 the Screen Guild Theater produced a radio version of The Dark Mirror starring Lew Ayres and Loretta Young. In 1950 de Havilland reprised her role for a radio broadcast at Screen Director’s Playhouse.