Sybil is a 2007 American docudrama directed by Joseph Sargent. The teleplay by John Pielmeier is based on the 1973 book of the same name by Flora Rheta Schreiber, which fictionalized the story of Shirley Ardell Mason, who was diagnosed with multiple personality disorder more commonly then as split personality, now called dissociative identity disorder. This is the second adaptation of the book, following an Emmy Awardwinning 1976 miniseries that was broadcast by NBC. The university scenes were filmed at Dalhousie University in Nova Scotia.
Troubled Columbia University art student and later student teacher Sybil Dorsett is referred to psychiatrist Cornelia Wilbur by Dr. Atcheson, a male colleague who believes the young woman is suffering from female hysteria. As her treatment progresses, Sybil confesses she frequently experiences blackouts and cannot account for large blocks of time. Wilbur helps her recall a childhood in which she suffered physical, emotional, and sexual abuse at the hands of her disturbed mother Hattie, and eventuallydifferent identities varying in age and personal traits begin to emerge. Chief among them is Victoria, a French woman who explains to Dr. Wilbur how she shepherds the various parts of Sybils whole. Frustrating the therapist are objections raised by her associates, who suspect she has influenced her patient into creating her other selves, and Sybils father, who refuses to admit his late wife was anything other than a loving mother.Although she had promised never to hypnotize Sybil, later into the treatment, Dr. Wilbur takes her patient to her home by a lake and hypnotizes her into having allpersonalities be the same age as she and become just aspects of Sybil. By nightfall Sybil claims she feels different and then emotionally declares her hatred towards her mother. ........
Source: Wikipedia