Monsters Inside: The 24 Faces of Billy Milligan

Season 12021

In the late 1970s, an accused serial rapist claims multiple personalities control his behavior, setting off a legal odyssey that captivates America.

4 Episodes

In 1977, after Billy Milligan is accused of multiple rapes near Ohio State University, experts question if he has multiple personality disorder.

September 22, 2021

Billy's troubled youth comes into focus via interviews with his siblings and childhood friends. At trial, his lawyers mount an unusual defense.

September 22, 2021

As Billy's celebrity rises, a new doctor disagrees with his diagnosis and alters his treatment. Later, Billy takes his care into his own hands.

September 22, 2021

With the help of friends and family, Billy goes on the run, changing his identity and mixing with some of Hollywood's biggest names.

September 22, 2021