Monsters Inside: The 24 Faces of Billy Milligan

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

Monsters Inside: The 24 Faces of Billy Milligan is a 2021 crime documentary movie, starring Kathy Preston, Sheila Porter, Frank W. Putnam. It holds an IMDb rating of 6.3/10 from 5,437 votes and runs 1h 1m.