Biography
Elisha Vanslyck Cook, Jr. (December 26, 1903 – May 18, 1995) was an American character actor who made a career out of playing cowardly villains and weedy neurotics in dozens of films. He was perhaps most noted for his portrayal of the "gunsel" Wilmer, who tries to intimidate Humphrey Bogart's Sam Spade in The Maltese Falcon. Description above from the Wikipedia article Elisha Cook, Jr, licensed under CC-BY-SA, full list of contributors on Wikipedia
Filmography50+ titles
Leave 'Em Laughing
Star Trek
The Odd Couple
Rosemary's Baby
Alfred Hitchcock Presents
Perry Mason
The Maltese Falcon
ALF
The Wild Wild West
The Killing
The Big Sleep
The A-Team
Quincy, M.E.
Bonanza
Ball of Fire
Night Court
Magnum, P.I.
Starsky & Hutch
Batman
The Fugitive
Shane
Pat Garrett & Billy the Kid
McCloud
Rawhide
Sergeant York
S.W.A.T.
The Man from U.N.C.L.E.
The Champ
The Bionic Woman
Police Story
Phantom Lady
Electra Glide in Blue
Ironside
Day of the Outlaw
The Outfit
Mannix
One-Eyed Jacks
House on Haunted Hill
The Life and Legend of Wyatt Earp
Love Crazy
Salem's Lot
Simon & Simon
The Haunted Palace
Thriller
Gunsmoke
Born to Kill
Winterhawk
The Great Bank Robbery
Peter Gunn
Adventures of Superman