10, **Paul Reubens.**
You may know him as Pee-Wee Herman, and the scandal that derailed his career has been a punchline for years. In 1991, Paul Reubens was arrested for "indecent exposure" inside an "adult theater," because apparently, you're supposed to watch adult films for the thrilling plots.
Robert Downey, Jr.
Despite promising beginnings in a number of critically acclaimed big-budget films, Robert Downey, Jr.'s sudden fame, mixed with an undiagnosed bipolar disorder, resulting in a number of drug and alcohol-related arrests in the late '90s. After cleaning up his act, Downey started to roll out the hits, appearing in Kiss Kiss Bang Bang, Gothika, A Scanner Darkly, and Tropic Thunder.
Mike Tyson
The terrifying Tyson didn't start his career as an actor, but found a renaissance as one. Known best as a boxing champion, Tyson's controversial life has included multiple accusations of violence against women, longtime drug and alcohol abuse, and biting off a chunk of Evander Holyfield's ear in their 1997 rematch.