The Scribbler (2014)

Suki is a young woman who suffers from a destructive case of multiple personality disorder. The disorder has greatly disrupted her life, and she has become a murder suspect. She attempts to treat her illness using a controversial new technique involving a machine known as the Siamese Burn.The Siamese Burn functions to eliminate unwanted personalities from the psyche of its subject. As Suki's treatment progresses, her personalities are eradicated one by one until only one additional personality remains. As she faces the culmination of her treatment, Suki must confront her fear that the sole remaining unwanted personality is her own.