01 A perfectionist ballerina's mental state unravels as she competes for the lead role in Swan Lake.
6 Best Split Personality and Identity Crisis Movies
By Vlad Zakh · April 25, 2026
The unsettling premise of a fractured or duplicated identity has powered some of cinema’s most psychologically gripping thrillers.
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02 Ten strangers stranded at a remote motel during a storm are murdered one by one.
03 An insomniac office worker and a soap salesman form an underground fight club that spirals out of control.
04 A troubled woman's psychiatrist uncovers that she harbors three entirely distinct personalities.
05 A secretary on the run checks into a secluded motel run by a disturbed young man and his mother.
06 A brilliant doctor's experiment to separate good from evil unleashes his own monstrous alter ego.
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