Robert Cornthwaite
- Known for
- Acting
- Born
- 28 April 1917 · Saint Helens, Oregon, USA
- Died
- 20 July 2006
Known for
Acting 51
- 2023The Primevals as Lloyd Trent
- 2005The Sky Is Falling: Making 'The War of the Worlds' as Self
- 2005The Naked Monster as Dr. Carrington
- 1994Dead Man's Revenge as Storekeeper
- 1993Matinee as Dr. Flankon (uncredited)
- 1991Frame Up as Earl Cott
- 1989Time Trackers as Dr. Alistair Craig
- 1987Who's That Girl as Minister
- 1983Deal of the Century as Huddleston
- 1983Doctor Detroit as Professor Blount
- 1982The Day the Bubble Burst
- 1979Beggarman, Thief
- 1979Love's Savage Fury as Dr. Tighe
- 1976Futureworld as Mr. Reed
- 1976Crackle of Death as Dr. Hartfield
- 1973The Six Million Dollar Man as Dr. Ashburn
- 1973The Devil's Daughter as Pastor Dixon
- 1972The Longest Night as Frank Cavanaugh
- 1972Journey Through Rosebud as Hearing Officer
- 1972Killer by Night as Dr. Bradville
- 1971Two on a Bench as Mr. Hayes
- 1971The Peace Killers as Ben
- 1971Environment
- 1970Colossus: The Forbin Project as First Scientist
- 1968The Legend of Lylah Clare as Studio Photo Archivist (uncredited)
- 1967Waterhole #3 as George - Hotel Clerk
- 1967The Ride to Hangman's Tree as Harper
- 1966The Ghost and Mr. Chicken as Springer
- 1962What Ever Happened to Baby Jane? as Dr. Shelby
- 1961The Grim Reaper as Mr. Phillips
- 1960No Greater Love as Dr. Bergman
- 1959Day of the Outlaw as Tommy Preston, Wyoming Hotel Owner
- 1959Ten Seconds to Hell as Franz Loeffler
- 1959Destination Space as Sen. Royce
- 1958The Power of the Resurrection as Caiaphas
- 1957The Saga of Andy Burnett as Senator Tom Benton
- 1957Hell on Devil's Island as Gov. Renault
- 1957The Spirit of St. Louis as Harry Knight - Lindbergh Student (uncredited)
- 1956The Leather Saint as Dr. Lomas
- 1955The Purple Mask as Napoleon Bonaparte
- 1955Kiss Me Deadly as FBI Agent
- 1955Stranger on Horseback as Arnold Hammer
- 1954Day of Triumph as Simon the Zealot
- 1953The War of the Worlds as Dr. Pryor
- 1953The Studebaker Story as Frederick S. Fish
- 1952Monkey Business as Dr. Zoldeck
- 1952Something to Live For as Young Man (uncredited)
- 1951His Kind of Woman as Hernandez (uncredited)
- 1951The Thing from Another World as Dr. Arthur Carrington
- 1950Gambling House as Stefan (uncredited)
- 1950Union Station as Emergency Room Orderly (uncredited)