PersonJohn Randolph15 credits in the catalogue: acting.ActingThe Naked City1948Ed Garzah (uncredited)Seconds1966Arthur HamiltonEscape from the Planet of the Apes1971Committee ChairmanLittle Murders1971Mr. ChamberlainConquest of the Planet of the Apes1972Commission ChairmanSerpico1973Sidney GreenEarthquake1974Los Angeles MayorWonder Woman1975General Phil BlankenshipAll the President's Men1976John Mitchell (voice) (uncredited)King Kong1976Captain RossHeaven Can Wait1978Former OwnerFrances1982Kindly JudgePrizzi's Honor1985Angelo 'Pop' PartannaNational Lampoon's Christmas Vacation1989Clark Griswold Sr.You've Got Mail1998Schulyer Fox