13 Unsolved Hollywood Mysteries
The Black Dahlia, Superman, and more
By Evann Gastaldo, Newser Staff
Posted Jun 30, 2013 5:10 PM CDT
The comedian Roscoe "Fatty" Arbuckle was accused of killing actress Virginia Rappe, 30, on September 9, 1921. He was said to have ruptured her bladder while sexually assaulting her, but he was never convicted,...   (Wikimedia Commons)

(Newser) – Long before people started speculating whether someone sinister was behind Michael Jackson's death, Hollywood had seen its fair share of unsolved mysteries. Radar rounds up 13, from the comedian accused of rupturing an actress' bladder—but never convicted—to the actress who was rumored to have let her teenage daughter take a murder rap for her. Click through the gallery for details on a few, or check out Radar for the full list.