"Molly, a seventeen-year-old girl who suffers from dissociative identity disorder, has played host to Mabel, a completely distinct personality, for most her life. When Molly faces a crisis Mabel doesn't know she can handle, Mabel lets Molly in on her secrets"-- Provided by publisher.

Within today's society, a small percentage of people have lost the ability to remember anything of the past and are unable to create new memories. We all forget trivial things at some point in our lives. But these people can't remember where they live, even when standing outside their own home. They can't remember their children, who they just sat down with at breakfast. And they've even forgotten why they remember nothing. This revealing and moving...

In this program, ABC News anchors Diane Sawyer and Sam Donaldson study the causes and key signs of dissociative identity disorder and the fragmented lives of two people dealing with its effects. "It isn't role playing and it is not mood swings. They are totally separate entities," says Chris Sizemore, the inspiration for the 1957 film The Three Faces of Eve. For 44 years, 22 personalities of various ages ruled her life. But for Lucy, a wife and mother...

This program, filmed in the U.K., discusses the following disorders and their differential diagnoses: phobic anxiety; anxiety; obsessive-compulsive disorder, from minor to acute; stress reactions and adjustment; and dissociative disorders. Sub-disorders discussed include Korsakov's syndrome; agoraphobia and social phobia; generalized anxiety and mixed-anxiety-and-depressive disorder; panic disorder; and post-traumatic stress syndrome. Patients suffering...

Secluded in upstate New York, a facility known as Camp Tic-a-Palooza welcomes young people with Tourette Syndrome. This ABC News program profiles several camp attendees, focusing on the challenges, triumphs, and emotional impact of living with TS. Ten-year-old Sid's symptoms include frequently sticking out his middle finger. Amanda displays a menagerie of vocal tics, often hissing, barking, or roaring at others. More troubling are 13-year-old Isabella's...

Bourne, is pulled from the sea suffering from amnesia with a pair of bullet wounds in his back. His only clue to his own identity is a bank account number etched on a capsule implanted in his body. He finds the Zurich bank where money, a gun, and several passports with different names await. He quickly realizes he can trust no one and offers a German gypsy named Maria ten thousand dollars for a ride to Paris. With Maria's reluctant help, Bourne edges...