10 Must-Watch Films About Split Personalities

Description: Based on a true story, this film follows Eve White, a woman with multiple personalities, as she undergoes treatment to understand and integrate her different selves.

Fact: Joanne Woodward won an Academy Award for Best Actress for her portrayal of Eve.

Description: A defense attorney takes on the case of an altar boy accused of murder, only to discover that his client might have a split personality, complicating the trial and revealing shocking truths.

Fact: Edward Norton's performance in this film earned him an Academy Award nomination for Best Supporting Actor.

Description: This film delves into the life of an insomniac office worker who forms an underground fight club with a soap salesman, leading to the emergence of his alter ego, Tyler Durden. The narrative explores themes of identity, consumerism, and the search for meaning in modern life.

Fact: The film was adapted from Chuck Palahniuk's novel of the same name, and the twist ending was kept a secret from most of the cast and crew until the last day of shooting.

Description: A comedy where a mild-mannered cop, Charlie, has a split personality named Hank, who emerges when Charlie is under stress, leading to hilarious and chaotic situations.

Fact: Jim Carrey played both Charlie and Hank, showcasing his versatility in comedic roles.

Description: Ten strangers are brought together at a remote motel during a storm, only to find themselves being killed off one by one. The twist reveals that they are all personalities within one man's mind, battling for control.

Fact: The film's ending was inspired by the psychological thriller "The Usual Suspects."

Description: Trevor Reznik, a machinist, suffers from extreme insomnia, leading to severe weight loss and paranoia. His life spirals out of control as he encounters a mysterious man who may or may not exist, hinting at a hidden personality.

Fact: Christian Bale lost over 60 pounds for the role, showcasing his dedication to portraying the physical and mental toll of insomnia.

Description: Nina, a ballerina, begins to lose her grip on reality as she strives for perfection in her role as the Swan Queen. Her obsession leads to the emergence of her darker, more seductive alter ego, pushing her to the brink of madness.

Fact: Natalie Portman underwent rigorous ballet training for the role, losing 20 pounds to portray the character's physical transformation.

Description: Jerry, a factory worker with schizophrenia, hears voices from his pets, leading him into a dark comedy of murder and self-discovery as he tries to reconcile his different personalities.

Fact: The film was directed by Marjane Satrapi, known for her graphic novel "Persepolis," bringing a unique visual style to the narrative.

Description: Kevin, a man with 23 distinct personalities, kidnaps three teenage girls. As his dominant personality, Dennis, takes control, the girls must navigate his complex psyche to survive, leading to the emergence of his most dangerous alter ego, The Beast.

Fact: The film is part of M. Night Shyamalan's "Eastrail 177 Trilogy," connecting to "Unbreakable" and "Glass."

Description: This TV movie tells the story of Sybil, a woman with 16 distinct personalities, and her journey through therapy to confront her traumatic past and find unity within herself.

Fact: The film was based on the book by Flora Rheta Schreiber, which itself was based on the real-life case of Shirley Ardell Mason.