Credits

• 2018 ·Scotty and the Secret History of Hollywoodas Self (archive footage)
• 1991 ·Preminger: Anatomy of a Filmmakeras actor 'Advise and 'Consent' (archive footage) (uncredited)
• 1989 ·Fritz Lang, drawings for a filmas Captain Alan Thorndike (stills from Man Hunt)
• 1978 ·Sextetteas The Chairman
• 1976 ·Two-Minute Warningas The Pickpocket
• 1976 ·Gibbsvilleas
• 1976 ·Won Ton Ton: The Dog Who Saved Hollywoodas Grayson's Butler
• 1976 ·That's Entertainment, Part IIas (archive footage)
• 1976 ·The Lindbergh Kidnapping Caseas Judge Trenchard
• 1975 ·Murder on Flight 502as Charlie Parkins
• 1975 ·You Lie So Deep, My Loveas Uncle Joe Padway
• 1975 ·The Lion Roars Againas Self
• 1974 ·That's Entertainment!as (archive footage) (uncredited)
• 1974 ·The Girl on the Late, Late Showas John Pahlman
• 1974 ·Live Again, Die Againas Thomas Carmichael
• 1973 ·The Snoop Sistersas Keith Follett
• 1973 ·Harry in Your Pocketas Casey
• 1973 ·The Neptune Factoras Dr. Samuel Andrews
• 1973 ·The American Film Institute Salute to ...as Self
• 1972 ·Skyjackedas Sen. Arne Lindner
• 1972 ·The Screaming Womanas Dr. Amos Larkin
• 1970 ·The Mask of Shebaas Dr. Max van Condon
• 1970 ·House on Greenapple Roadas Mayor Jack Parker
• 1969 ·Rascalas Sterling North (voice)
• 1968 ·Funny Girlas Florenz Ziegfeld
• 1968 ·The Vatican Affairas Herbert Cummings
• 1967 ·The Danny Thomas Houras Jason Merrill
• 1967 ·Warning Shotas Orville Ames
• 1967 ·How I Spent My Summer Vacationas Lewis Gannet
• 1965 ·The F.B.I.as Leo Roland
• 1965 ·Cinderellaas King
• 1964 ·Daniel Booneas Lord Dunsmore
• 1963 ·Burke's Lawas B.G. Perkins
• 1963 ·Breaking Pointas
• 1963 ·The Shortest Dayas Ernest Hemingway (uncredited)
• 1963 ·Two Colonelsas Colonello Henderson
• 1962 ·Advise & Consentas Senate Majority Leader
• 1962 ·Big Redas James Haggin
• 1961 ·Dr. Kildareas Dr. Charles Priest
• 1961 ·Voyage to the Bottom of the Seaas Admiral Harriman Nelson
• 1960 ·Checkmateas John Baker
• 1959 ·Meet Me in St. Louisas Alonzo Smith
• 1959 ·Rawhideas General Augustus Perry
• 1958 ·Swiss Family Robinsonas Father
• 1957 ·Perry Masonas Sherman Hatfield
• 1957 ·Tonight Starring Jack Paaras Self
• 1956 ·The Rackas Col. Edward W. Hall, Sr.
• 1956 ·Dick Powell's Zane Grey Theatreas Jess Clark
• 1956 ·Dick Powell's Zane Grey Theatreas Dave King
• 1956 ·The Dinah Shore Chevy Showas Self
• 1956 ·These Wilder Yearsas James Rayburn
• 1956 ·Forbidden Planetas Dr. Edward Morbius
• 1955 ·The Glass Slipperas Narrator (voice)
• 1955 ·Hit the Deckas Rear Adm. Daniel Xavier Smith
• 1954 ·Deep in My Heartas J.J. Shubert
• 1954 ·The Last Time I Saw Parisas James Ellswirth
• 1954 ·Men of the Fighting Ladyas Cmdr. Dowling
• 1954 ·Executive Suiteas Frederick Y. Alderson
• 1953 ·Dream Wifeas Walter McBride
• 1953 ·Scandal at Scourieas Patrick J. McChesney
• 1952 ·The Bad and the Beautifulas Harry Pebbel
• 1952 ·The Hoaxtersas Narrator (voice)
• 1952 ·Million Dollar Mermaidas Frederick Kellerman
• 1952 ·The Selloutas Haven D. Allridge
• 1951 ·The Unknown Manas Dwight Bradley 'Brad' Masen
• 1951 ·Quo Vadisas Narrator (voice) (uncredited)
• 1951 ·Calling Bulldog Drummondas Major Hugh "Bulldog" Drummond
• 1951 ·Soldiers Threeas Col. Brunswick
• 1950 ·The Miniver Storyas Clem Miniver
• 1950 ·What's My Line?as Self - Mystery Guest
• 1950 ·What's My Line?as Self - Panelist
• 1949 ·That Forsyte Womanas le jeune Jolyon Forsyte
• 1949 ·The Red Danubeas Col. Michael S. 'Hooky' Nicobar
• 1948 ·Command Decisionas Major General Roland Goodlow Kane
• 1948 ·Julia Misbehavesas William Sylvester Packett
• 1948 ·The Ed Sullivan Showas Self
• 1947 ·If Winter Comesas Mark Sabre
• 1946 ·The Secret Heartas Chris Matthews
• 1946 ·Holiday in Mexicoas Jeffrey Evans
• 1945 ·Week-End at the Waldorfas Chip Collyer
• 1944 ·Mrs. Parkingtonas Major Augustus Parkington
• 1944 ·Golden Globe Awardsas Self - Presenter
• 1944 ·Twenty Years Afteras (archive footage)
• 1943 ·Madame Curieas Pierre Curie
• 1943 ·The Youngest Professionas Walter Pidgeon
• 1942 ·White Cargoas Mr. Harry Witzel
• 1942 ·Mrs. Miniveras Clem Miniver
• 1941 ·Design for Scandalas Jeff Sherman
• 1941 ·How Green Was My Valleyas Mr. Gruffydd
• 1941 ·Blossoms in the Dustas Sam Gladney
• 1941 ·Man Huntas Captain Alan Thorndike
• 1940 ·Flight Commandas Squadron Commander Billy Gary
• 1940 ·A New Romance of Celluloid: The Miracle of Soundas Self
• 1940 ·Sky Murderas Nick Carter
• 1940 ·Phantom Raidersas Nick Carter
• 1940 ·Dark Commandas William 'Will' Cantrell
• 1940 ·It's a Dateas John Arlen
• 1940 ·The House Across the Bayas Tim Nolan
• 1939 ·Nick Carter, Master Detectiveas Nicholas 'Nick' Carter, aka Robert Chalmers
• 1939 ·Stronger Than Desireas Tyler Flagg
• 1939 ·6,000 Enemiesas Steve Donegan
• 1939 ·Society Lawyeras Christopher Durant
• 1938 ·Listen, Darlingas Richard Thurlow
• 1938 ·Too Hot to Handleas Bill Dennis
• 1938 ·The Shopworn Angelas Sam Bailey
• 1938 ·The Girl of the Golden Westas Sheriff Jack Rance
• 1938 ·Man-Proofas Alan Wythe
• 1937 ·A Girl with Ideasas Mickey McGuire
• 1937 ·My Dear Miss Aldrichas Ken Morley
• 1937 ·Saratogaas Hartley Madison
• 1937 ·As Good as Marriedas Fraser James
• 1937 ·Girl Overboardas Paul Stacey
• 1937 ·She's Dangerousas Dr. Scott Logan
• 1936 ·Fatal Ladyas David Roberts
• 1936 ·Big Brown Eyesas Richard Morey
• 1934 ·Good Badmintonas Walter
• 1934 ·Journal of a Crimeas Florestan
• 1933 ·The Kiss Before the Mirroras Lucy's Lover
• 1932 ·Rockabyeas Al Howard
• 1931 ·The Hot Heiressas Clay
• 1931 ·Kiss Me Againas Paul de St. Cyr
• 1930 ·Going Wildas 'Ace' Benton
• 1930 ·Viennese Nightsas Franz von Renner
• 1930 ·The Gorillaas Arthur Marsden
• 1930 ·Sweet Kitty Bellairsas Lord Varney
• 1930 ·An Intimate Dinner in Celebration of Warner Bros. Silver Jubileeas Self
• 1930 ·Bride of the Regimentas Colonel Vultow
• 1930 ·Show Girl in Hollywoodas Premiere Emcee
• 1929 ·A Most Immoral Ladyas Tony Williams
• 1929 ·Her Private Lifeas Ned Thayer
• 1929 ·The Voice Withinas
• 1928 ·Melody of Loveas Jack Clark
• 1928 ·Clothes Make the Womanas Victor Trent
• 1928 ·Turn Back the Hoursas Philip Drake
• 1928 ·Woman Wiseas United States Consul
• 1928 ·The Gateway of the Moonas Arthur Wyatt
• 1927 ·The Gorillaas Stevens
• 1927 ·The 13th Juroras Richard Marsden
• 1927 ·Sumuruas Paul Sinclair
• 1927 ·The Heart of Salomeas Monte Carroll
• 1926 ·Marriage License?as Paul
• 1926 ·Miss Nobodyas Bravo
• 1926 ·Old Loves and Newas Clyde Lord Geradine
• 1926 ·The Outsideras Basil Owen
• 1926 ·Mannequinas Martin Innesbrook