Fotoğrafları
1976
Altars of the World
Director
1936
Hearts in Bondage
Director
2004
Checking Out: Grand Hotel
Self (archive footage)
1994
Hart to Hart: Crimes of the Hart
Professor Cabel
1991
Preminger: Anatomy of a Filmmaker
actor 'Advise and 'Consent' (archive footage) (uncredited)
1989
Cast the First Stone
Martin
1986
Under Siege
John Pace
1984
Don Camillo
Doc
1984
Geschundenes Zelluloid - Das Schicksal des Kinoklassikers "Im Westen nichts Neues"
Himself
1981
Of Mice and Men
Candy
1980
Reunion
Bob Hollander
1979
Letters from Frank
Dan Miller
1978
Suddenly, Love
Mr. Graham
1978
The Story of Noah
Noah
1978
Battlestar Galactica
President Adar
1978
Kehanet II: İfrit
Bill Atherton
1977
End of the World
Com. Joseph Beckerman
1976
Francis Gary Powers: The True Story of the U-2 Spy Incident
Allen Dulles
1976
That's Entertainment, Part II
(archive footage)
1974
Heatwave!
Dr. Grayson
1974
The Questor Tapes
Vaslovik
1973
Maymunlar Cehenneminde Savaş
Mandemus
1973
The Stranger
Prof. Dylan MacAuley
1972
The Man
Noah Calvin
1972
The Biscuit Eater
Mr. Ames
1972
She Waits
Dr. Sam Carpenter
1971
Earth II
President Charles Carter Durant
1969
Marcus Welby, M.D.
Dr. Andrew Swanson
1968
Cocoon
The Governor
1964
The Carpetbaggers
'Mac' McAllister
1962
Advise & Consent
The Vice President
1953
Donovan's Brain
Dr. Patrick J. Cory
1953
No Escape
John Howard Tracy
1951
New Mexico
Capt. Hunt
1950
The Capture
Lin Vanner / Lindley Brown
1948
Johnny Belinda
Dr. Robert Richardson
1947
The Unfaithful
Larry Hannaford
1947
The Way of Peace
Narrator (voice)
1946
Blow-Ups of 1946
Self
1946
The Dark Mirror
Dr. Scott Elliott
1942
Fingers at the Window
Oliver Duffy
1942
Dr. Kildare's Victory
Dr. James Kildare
1941
Dr. Kildare's Wedding Day
Dr. James Kildare
1941
The People Vs. Dr. Kildare
Dr. James Kildare
1941
Maisie Was a Lady
Bob Rawlston
1940
Dr. Kildare's Crisis
Dr. James Kildare
1940
A New Romance of Celluloid: The Miracle of Sound
Self
1940
Dr. Kildare Goes Home
Dr. James Kildare
1940
The Golden Fleecing
Henry Twinkle
1940
Hollywood: Style Center of the World
Self
1940
Dr. Kildare's Strange Case
Dr. James Kildare
1939
Remember?
Sky Ames
1939
The Secret of Dr. Kildare
Dr. James Kildare
1939
These Glamour Girls
Philip S. Griswold III
1939
From the Ends of the Earth
Self
1939
Calling Dr. Kildare
Dr. James Kildare
1939
Broadway Serenade
James Geoffrey 'Jimmy' Seymour
1939
The Ice Follies of 1939
Eddie Burgess
1938
Spring Madness
Sam Thatcher
1938
Young Dr. Kildare
Dr. James Kildare
1938
Rich Man, Poor Girl
Henry Thayer
1938
Holiday
Ned Seton
1938
King of the Newsboys
Jerry Flynn
1938
Scandal Street
Joe McKnight
1937
Hold 'Em Navy
Tommy Graham
1937
The Last Train from Madrid
Bill Dexter
1937
The Crime Nobody Saw
Nick Milburn
1936
Murder with Pictures
Kent Murdock
1936
Lady Be Careful
Chester aka Dynamite
1936
Shakedown
Bob Sanderson
1936
Panic on the Air
Jerry Franklin
1936
The Leathernecks Have Landed
Woodruff 'Woody' Davis
1935
Silk Hat Kid
Eddie Howard
1935
Spring Tonic
Caleb Enix
1935
The Lottery Lover
Cadet Frank Harrington
1934
Servants' Entrance
Erik Landstrom
1934
She Learned About Sailors
Larry Wilson
1934
Cross Country Cruise
Norman Winthrop
1933
My Weakness
Ronnie Gregory
1933
Don't Bet on Love
Bill McCaffrey
1933
State Fair
Pat Gilbert
1932
Okay, America!
Larry Wayne
1932
Night World
Michael Rand
1932
The Cohens and Kellys in Hollywood
Lew Ayres
1932
The Impatient Maiden
Dr. Myron Brown
1931
Heaven on Earth
States
1931
The Spirit of Notre Dame
Edward Aloysius "Bucky" O'Brian
1931
Up for Murder
Robert Marshall
1931
Iron Man
Kid Mason
1931
Many a Slip
Jerry Brooks
1930
East Is West
Billy Benson
1930
The Doorway to Hell
Louie Ricarno
1930
Common Clay
Hugh Fullerton
1930
Batı Cephesinde Yeni Bir Şey Yok
Paul Bäumer
1929
The Kiss
Pierre Lassalle
1929
Big News
Copyboy (uncredited)
1929
The Sophomore
Sophomore Fraternity Brother (uncredited)