2006Superman II: The Richard Donner Cut— The President
2004Harvesting Horror: Children of the Corn— (archival footage)
2000Walker Evans / America— Narrator
1998The Defenders: Choice of Evils— Lawrence Preston
1997Mutlak Güç— Walter Sullivan
1997The Defenders: Payback— Lawrence Preston
1997Miss Evers' Boys— The Senate Chairman
1995Nixon— John Mitchell
1994Oldest Living Confederate Widow Tells All— Professor Taw
1993George Marshall and the American Century— Self - Narrator (voice)
1993Tornadoes!! The Entity— Narrator 1
1992Komşunun Karısı— George Gordon
1992Russian Holiday— Joe Meadows
1992Earth and the American Dream— Reader (voice)
1992Lincoln— Gideon Welles (voice)
1991Ironclads— Commdr. Smith
1989Çılgın Aile Yılbaşı Tatilinde— Art
1989The Hijacking of the Achille Lauro— Stanley 'Stan' Kubacki
1989Fire From the Sun: The Search for Fusion Energy— Host
1988An Empire of Reason— Federalist Spokesman
1988The Explorers: A Century of Discovery
1986My Chauffeur— Witherspoon
1986Power— Senator Sam Hastings
1986La gran fiesta— Judge Cropper
1986Under Siege— Harold Sloan
1986Ike— Dwight David Eisenhower
1983Thank You, Mr. President: The Press Conferences of JFK— Self - Host
1983The Winter of Our Discontent— Mr. Baker
1983Saigon: Year of the Cat— The Ambassador
1983Born of Fire— Narrator
1982Korku Şovu— Upson Pratt (segment "They're Creeping Up On You")
1982Eleanor, First Lady of the World— John Foster Dulles
1981The Phoenix— Dr. Ward Frazier
1980Superman 2— The President
1980Dive to the Edge of Creation— Self - Host
1979Disaster on the Coastliner— Roy Snyder
1979The Lazarus Syndrome— Dr. Mendel
1979Vampire— Harry Kilcoyne
1979HR 6161: An Act of Congress— Narrator
1978Interiors— Arthur
1977Billy Jack Goes to Washington— Sen. Joseph Paine
1976Collision Course: Truman vs. MacArthur— President Harry S. Truman
1976Independence— Narrator
1975The Incredible Machine— Narrator
1975The Abduction of Saint Anne— Bishop Francis Paul Logan
1973Money to Burn— Jed Finnegan
1972Pursuit— James Wright
1972Look Homeward, Angel— W. O. Gant
1971The Pursuit of Happiness— Daniel Lawrence
1971The City— Sheridan Hugotor
1971Ellery Queen: Don't Look Behind You— Dr. Cazalis
1970Tora! Tora! Tora!— Colonel Rufus S. Bratton
1970A Clear and Present Danger— Senator Stowe
1969Remagen Köprüsü— Brig. Gen. Shinner
1969The Littlest Angel— God
1968A Case of Libel— Paul Cleary
1966Paris brûle-t-il?— Intelligence Officer Powell (uncredited)
1966The Poppy Is Also a Flower— Coley Jones
1963The Vote— Self - Host
1961Town Without Pity— Colonel Pakenham
1960Cash McCall— Winston Conway
1960The Master Builder— Solness
1959Compulsion— District Attorney Harold Horn
1959The Journey— Harold Rhinelander
1958The Buccaneer— Gov. William Claiborne
1958The Plot to Kill Stalin— Beria
1957Man on Fire— Sam Dunstock
1957The Bachelor Party— Walter
1957Clash by Night— Jerry D'Amato
1956The Scarlet Hour— Lt. Jennings
1956Dağ— Solange
1956The Little Foxes— Oscar
1955The Left Hand of God— Dr. David Sigman
1954Denizde İsyan— Lt. Comdr. Challee
1954Pushover— Police Lt. Carl Eckstrom
1954Kırık Mızrak— Horace (The Governor)
1954Middle of the Night— Jerry
1954The Bamboo Prison— Father Francis Dolan
1954The Silver Chalice— Ignatius
1952Diplomatic Courier— Military Police Jeep Driver (uncredited)
1949The Twentieth Century
1948Call Northside 777— Rayska (uncredited)
1947Untamed Fury— Pompano, the dance caller
—Four Rooms: Earth View— Self
86 
72 
68 
67 
69 
72 
70 
75 
74 
68 
68 
72 
