Self (archive footage)
Arthur Miller: Writer (2017)
Meet Mr. Miracle-Gro: The Horace Hagedorn Story (2005)
Lou Hopke in Shadow in The Sky (archive footage)
Los Angeles Plays Itself (2004)
Self
Cole Porter in Hollywood: Too Darn Hot (2003)
Grandfather
A Ring of Endless Light (2002)
Stan Keller
The Majestic (2001)
Gus Corley
Here's to Life! (2000)
Daniel Morissey
Swing Vote (1999)
Dr. Albert Frock
The Relic (1997)
Wild Bill: Hollywood Maverick (1995)
Brooks Hatlen
Shawshanki lunastus (1994)
Leinen Roth
Old Explorers (1990)
Gus Johnson
Sky High (1990)
Lester Babbitt
Glory! Glory! (1989)
Judge Stanley Murdoch
Nuts (1987)
Joe Keller
All My Sons (1987)
Mark Twain (voice)
The Adventures of Mark Twain (1985)
Narrator
Love Those Trains (1984)
The Klan: A Legacy of Hate in America (1982)
Hail Columbia! (1982)
Dwight Hamilton
Mark, I Love You (1980)
Dr. Sanford Ferguson
The First Deadly Sin (1980)
Borski
Rage! (1980)
Charley Tate
The Golden Honeymoon (1980)
(archive footage)
The Horror Show (1979)
Teddy Roosevelt
Bully: An Adventure with Teddy Roosevelt (1978)
Priester
The Serpent's Egg (1977)
Capt. James 'Jim' Gutterman
The Flying Misfits (1976)
Harry S. Truman
Give 'em Hell, Harry! (1975)
General Oliver O. Howard
I Will Fight No More Forever (1975)
Hyram B. Otis
The Canterville Ghost (1974)
Antonio
Il venditore di palloncini (1974)
Grandpa
Where the Red Fern Grows (1974)
Man Belongs to the Earth (1974)
Commissioner Aldo Scavino
La polizia incrimina la legge assolve (1973)
Philip Tenhausen
The Harrad Experiment (1973)
Joshua Everette
Chato's Land (1972)
Frank Phillips
If Tomorrow Comes (1971)
Overman
The Challenge (1970)
Admiral William F. Halsey
Tora! Tora! Tora! (1970)
Levi
Guns of the Magnificent Seven (1969)
Herb Sutro
The Split (1968)
Chief Inspector Charles Kane
Madigan (1968)
President of the Assembly
Planet of the Apes (1968)
Capt. Mike Riley
Nobody's Perfect (1968)
Capt. Shipley
Waterhole #3 (1967)
Lou Trent
Chuka (1967)
Captain Ewell
The Tenderfoot (1964)
John Finley Horton
Black Like Me (1964)
Icarus Montgolfier Wright (1962)
Harry Powell
Who Was That Lady? (1960)
Monk Johnson
Face of Fire (1959)
Ed Henderson
The Restless Years (1958)
Cmdr. Warren Meredith
The Deep Six (1958)
Rudy Krist
The Young Don't Cry (1957)
Ben Wagner
Crime in the Streets (1956)
Lou Sherwood
The Eddy Duchin Story (1956)
Gus
The Last Frontier (1955)
Mr. Carnes
Oklahoma! (1955)
SSgt. / Maj . / Col. Ty 'Dad' Whitman
The McConnell Story (1955)
MSgt. Mac
Battle Cry (1955)
Sgt. Ben Peterson
Them! (1954)
Sgt. Elliott
The Command (1954)
Mr. Remlick, Lawyer
The Great Diamond Robbery (1954)
Slug
Kiss Me, Kate (1953)
Fetcher
All the Brothers Were Valiant (1953)
Charles "Chico" Menlow
The Girl Who Had Everything (1953)
Maj. William M. Uanna
Above and Beyond (1953)
Narrator (voice)
The Hoaxters (1952)
Sergeant 'Bat' Batterson
Because You're Mine (1952)
Lou Hopke
Shadow in the Sky (1952)
Mr. Stacey
It's a Big Country (1951)
Angel (voice) (uncredited)
Angels in the Outfield (1951)
Old Bill (uncredited)
Across the Wide Missouri (1951)
Narrator (voice) (uncredited)
The Red Badge of Courage (1951)
John Malone
Mrs. O'Malley and Mr. Malone (1950)
Joe Smith
The Next Voice You Hear... (1950)
Gus Minissi
The Asphalt Jungle (1950)
Vincent Maran
Please Believe Me (1950)
Clint Priest
The Outriders (1950)
Kinnie
Battleground (1949)
George Pappas
The Undercover Man (1949)