# Hart to Hart: Crimes of the Hart (1994) (TV) ... prof. Cabel

# Cast the First Stone (1989) (TV) ... Martin
# Under Siege (1986) (TV) Oblężenie ... John Pace
# Lime Street (1985) (serial TV) ... Henry Wade Culver
Don Camillo (1983) Don Camillo ... Doc
# Savage in the Orient (1983) (TV)
# Of Mice and Men (1981) (TV) Myszy i ludzie ... Candy
# Reunion (1980) (TV) ... Bob Hollander

# Letters from Frank (1979) (TV) ... Dan Miller
# Salem's Lot (1979) (TV) Miasteczko Salem ... Jason Berk
# Suddenly, Love (1978) (TV) ... pan Graham
# Greatest Heroes of the Bible (1978) (miniserial TV) ... Noe
# Battlestar Galactica (1978) (TV) ... prezydent Adar
Damien: Omen II (1978) Omen II: Damien ... Bill Atherton
End of the World (1977) ... kmdr Joseph Beckerman
# Francis Gary Powers: The True Story of the U-2 Spy Incident (1976) (TV) ... Allen Dulles
# Columbo: Mind Over Mayhem (1974) (TV) Columbo: Umysł ponad prawem ... dr Howard Nicholson
# Heat Wave! (1974) (TV) ... dr Grayson
# Questor Tapes, The (1974) (TV) ... Vaslovik
Battle for the Planet of the Apes (1973) Bitwa o planetę małp ... Mandemus
# Stranger, The (1973) (TV) ... prof. Dylan MacAuley
Biscuit Eater, The (1972) ... pan Ames
Man, The (1972) ... Noah Calvin
# She Waits (1972) (TV) ... dr Sam Carpenter
Last Generation, The (1971)
# Earth II (1971) (TV) ... prezydent Charles Carter Durant

# Marcus Welby, M.D. (1969) (TV) ... dr Andrew Swanson
# Hawaii Five-O: Cocoon (1968) (TV) ... gubernator Hawajów
Carpetbaggers, The (1964) Rogate dusze ... 'Mac' McAllister
Advise & Consent (1962) Burza nad Waszyngtonem ... wiceprezydent Harley M. Hudson

Donovan's Brain (1953) Mózg Donovana ... dr Patrick Cory
No Escape (1953) ... John Tracy
New Mexico (1951) ... kpt. Hunt
Capture, The (1950) ... Lin Vanner ◦ Lindley Brown

nom. do Oscara Johnny Belinda (1948) Johnny Belinda ... dr Robert Richardson
Unfaithful, The (1947) ... Larry Hannaford
Dark Mirror, The (1946) Mroczne zwierciadło ... dr Scott Elliott
Fingers at the Window (1942) ... Oliver Duffy
Dr. Kildare's Victory (1942) ... dr James 'Jimmy' Kildare
Dr. Kildare's Wedding Day (1941) ... dr James 'Jimmy' Kildare
People vs. Dr. Kildare, The (1941) ... dr James 'Jimmy' Kildare
Maisie Was a Lady (1941) ... Robert 'Bob' Rawlston
Dr. Kildare's Crisis (1940) ... dr James 'Jimmy' Kildare
Dr. Kildare Goes Home (1940) ... dr James 'Jimmy' Kildare
Golden Fleecing, The (1940) ... Henry Twinkle
Dr. Kildare's Strange Case (1940) ... dr James 'Jimmy' Kildare

Remember? (1939) ... Schuyler 'Sky' Ames
Secret of Dr. Kildare, The (1939) ... dr James 'Jimmy' Kildare
These Glamour Girls (1939) ... Philip S. 'Phil' Griswold III
Calling Dr. Kildare (1939) ... dr James 'Jimmy' Kildare
Broadway Serenade (1939) ... James Geoffrey 'Jimmy' Seymour
Ice Follies of 1939, The (1939) ... Eddie Burgess
Spring Madness (1938) Wiosenne szaleństwo ... Sam 'Sammy' Thatcher
Young Dr. Kildare (1938) ... dr James 'Jimmy' Kildare
Rich Man, Poor Girl (1938) ... Henry Thayer
Holiday (1938) Wakacje ... Edward 'Ned' Seton
King of the Newsboys (1938) ... Jerry Flynn
Scandal Street (1938) ... Joe McKnight
Hold 'Em Navy (1937) ... Tommy Graham
Last Train from Madrid, The (1937) Ostatni pociąg z Madrytu ... Bill Dexter
Crime Nobody Saw, The (1937) ... Nick Milburn
Murder with Pictures (1936) ... Kent Murdock
Lady Be Careful (1936) ... Dynamite
Shakedown (1936) ... Bob Sanderson
Panic on the Air (1936) ... Jerry
Leathernecks Have Landed, The (1936) ... Woodruff 'Woody' Davis
Silk Hat Kid (1935) ... Eddie Howard
Spring Tonic (1935) ... Caleb Enix
Lottery Lover, The (1935) ... kadet Frank Harrington
Servants' Entrance (1934) ... Erik Lundstrom
She Learned About Sailors (1934) ... Larry Wilson
Let's Be Ritzy (1934) ... Jimmy Sterling
Cross Country Cruise (1934) ... Norman
My Weakness (1933) ... Ronnie Gregory
Don't Bet on Love (1933) Za pieniądze ... Bill McCaffery
State Fair (1933) Jarmark miłości ... Pat Gilbert
Okay, America! (1932) ... Larry Wayne
Night World (1932) ... Michael Rand
Impatient Maiden (1932) ... dr Myron Brown
Heaven on Earth (1931) ... States
Spirit of Notre Dame, The (1931) ... Bucky O'Brien
Up for Murder (1931) ... Robert Marshall
Iron Man (1931) ... Kid Mason
Many a Slip (1931) ... Jerry Brooks
All Quiet on the Western Front (1930) Na Zachodzie bez zmian ... Paul Bäumer (jako Lewis Ayres)
East Is West (1930) ... Billy Benson
Doorway to Hell, The (1930) ... Louie Ricarno ◦ Louie Lamarr
Common Clay (1930) ... Hugh Fullerton

Kiss, The (1929) Pocałunek ... Pierre Lassalle
Big News (1929) Wielkie nowości ... kopista
Sophomore, The (1929) ... rola epizodyczna (niewymieniony w napisach)