Eighteen-year-old Liz had everything: brains, beauty and popularity. She was the class president of her high school class when OCD took over her life.
Liz gives a rare glimpse into her disorder.
'The worst day of my life!'
Amy has suffered with OCD for 20 years. Now that she's the mother of two, she fears that she could be passing down unwanted traits to her kids.
'Living in Prison'
Robert says OCD has taken over his life. His wife divorced him last year, he lost his job, and now he says he's alone with his regimented schedule, strict diet and fears of getting sick.
Dr. Phil answers questions from the audience about OCD, and who's at risk for it.
What you didn't see.