Elisha Vanslyck Cook Jr. was an American character actor famed for his work in film noir. He played cheerful, brainy collegiates until he was cast against type as the bug-eyed baby-faced killer Wilmer Cook in the 1941 version of The Maltese Falcon. He went on to play deceptively mild-mannered villains. Cook's acting career spanned more than 60 years, with roles in productions including The Big Sleep, Shane, The Killing, House on Haunted Hill and Rosemary's Baby.