Shirley Mason was the psychiatric patient whose life was portrayed in the 1973 book Sybil. The book and subsequent film caused an enormous spike in reported cases of multiple personality disorder.

Eileen Davidson has a lot of practice to draw on to create Ashley's multiple personalities. If Ashley doesn’t have multiple personalities on The Young and the ...

K N O X V I L L E, Tenn., May 1 -- — Police heard the confession on tape: A man said he raped and strangled a woman. After that, "I throwed her down and left her lying there," said the loud and angry ...

Add Yahoo as a preferred source to see more of our stories on Google. 250 Lex logo Editor’s Note: As Lexington celebrates the 250th anniversary of its founding, the Herald-Leader and kentucky.com each ...

Attempting to become a multiple-time bantamweight champion tonight at UFC 316, Sean O’Malley has boldly claimed he likely has multiple personality disorder. Those personalities swing between himself ...

Have you ever felt like there are different versions of you living inside your mind, each with its own thoughts, feelings, and even memories? This feeling can be more than just an expression of having ...

A serial rapist's attempt to claim insanity based on multiple personality disorder fell flat in Texas, as a judge ordered the expert's trial testimony stricken from the record as junk science.

When Sybil first came out in 1973, not only did it shoot to the top of the best-seller lists — it manufactured a psychiatric phenomenon. The book was billed as the true story of a woman who suffered ...