| 2008 -How the West Was Lost role: Ransom Stoddard |
| 2008 -Strictly Courtroom role: Paul Biegler |
| 2005 -Cineastas contra magnates |
| 2005 -Premio Donostia a Ben Gazzara role: Paul Biegler |
| 2004 -Imaginary Witness: Hollywood and the Holocaust |
| 2004 -In the Good Old Summertime Intro role: Alfred Kralik |
| 2004 -Ziegfeld Girl Intro role: Gilbert Young |
| 2003 -50 Greatest TV Animals role: Clovis Mitchell |
| 2001 -Screenwriter John Michael Hayes on 'Rear Window' role: L.B. Jefferies |
| 2000 -'Rear Window' Ethics: Remembering and Restoring a Hitchcock Classic |
| 2000 -Boom! Hollywood's Greatest Disaster Movies |
| 1999 -ABC 2000: The Millennium |
| 1999 -Sasquatch Odyssey: The Hunt for Bigfoot role: Conveyor of Yeti Finger |
| 1999 -The 71st Annual Academy Awards role: George Bailey |
| 1998 -Hitchcock, Selznick and the End of Hollywood |
| 1997 -Christmas Unwrapped: The History of Christmas role: George Bailey |
| 1997 -Obsessed with Vertigo role: Detective John "Scottie" Ferguson |
| 1996 -Escape from It's a Wonderful Life role: George |
| 1996 -Feliz Navidad |
| 1993 -Classe américaine, La role: Jacques |
| 1992 -Goof Troop role: Chief Rocket-Science Professor |
| 1992 -Manufacturing Consent: Noam Chomsky and the Media |
| 1991 -An American Tail: Fievel Goes West |
| 1991 -Grace Kelly: The American Princess role: Himself |
| 1986 -Sever a Jih 2 (North and South, Book II) role: Miles Colbert |
| 1983 -Right of Way role: Teddy Dwyer |
| 1980 -Afurika monogatari role: Old man |
| 1980 -Mr. Krueger's Christmas role: pan Krueger |
| 1978 -Hluboký spánek (Big Sleep, The) role: General Sternwood |
| 1978 -The Magic of Lassie role: Clovis Mitchell |
| 1977 -Letiště '77 (Airport '77) role: Philip Stevens |
| 1976 -America at the Movies role: Jefferson Smith/George Bailey/Charles A. Lindbergh |
| 1976 -That's Entertainment, Part II role: Clip from 'Ziegfeld Girl' |
| 1976 -The Shootist role: Dr. E.W. Hostetler |
| 1975 -Brother, Can You Spare a Dime? |
| 1973 -Hawkins role: Billy Jim Hawkins / ... |
| 1973 -Hawkins on Murder role: Billy Jim Hawkins |
| 1972 -Harvey role: Elwood P. Dowd |
| 1971 -Directed by John Ford role: Himself
(uncredited) |
| 1971 -Fools' Parade role: Mattie Appleyard |
| 1971 -The Jimmy Stewart Show role: Prof. James K. Howard / ... |
| 1971 -The Price of Plumbing Is Numbing role: Prof. James K. Howard |
| 1970 -The Cheyenne Social Club role: John O'Hanlan |
| 1968 -Bandolero! role: Mace Bishop |
| 1968 -Firecreek role: Johnny Cobb |
| 1966 -Záchrana vzácného plemene (Rare Breed, The) role: Sam Burnett |
| 1965 -Drahá Brigitto (Dear Brigitte) role: Prof. Robert Leaf |
| 1965 -Shenandoah role: Charlie Anderson |
| 1965 -The Flight of the Phoenix role: Capt. Frank Towns |
| 1965 -The Westerns |
| 1964 -Cheyenne Autumn role: Wyatt Earp |
| 1963 -Take Her, She's Mine role: Frank Michaelson/vypravěč |
| 1962 -How the West Was Won role: Linus Rawlings |
| 1962 -Mr. Hobbs Takes a Vacation role: Roger Hobbs |
| 1962 -The Man Who Shot Liberty Valance role: Ransom Stoddard |
| 1961 -Alcoa Premiere role: Slim Conway |
| 1961 -The Dick Powell Show role: Host |
| 1961 -Two Rode Together role: Marshal Guthrie McCabe |
| 1961 -X-15 role: vypravěč |
| 1960 -The Mountain Road role: Maj. Baldwin |
| 1959 -Anatomie vraždy (Anatomy of a Murder) role: Paul Biegler |
| 1959 -Startime role: Azel Dorsey |
| 1959 -The FBI Story role: John Michael Hardesty |
| 1958 -Zvon, kniha a svíčka (Bell Book and Candle) role: Shepherd 'Shep' Henderson |
| 1958 -Vertigo role: Det. John 'Scottie' Ferguson |
| 1957 -Noční přepadení (Night Passage) role: Grant McLaine |
| 1957 -The Spirit of St. Louis role: Charles Augustus 'Slim' Lindbergh |
| 1956 -Muž, který věděl příliš mnoho (1956) (The Man Who Knew Too Much) role: Dr. Benjamin 'Ben' McKenna |
| 1955 -Episode dated 20 April 1955 |
| 1955 -Strategic Air Command role: podplukovník Robert 'Dutch' Holland |
| 1955 -Muž z Laramie (The Man from Laramie) role: Will Lockhart |
| 1954 -Vzdálená země (Far Country, The) role: Jeff Webster |
| 1954 -Okno do dvora (Rear Window) role: L. B. Jefferies |
| 1954 -Tomorrow's Drivers role: The Story Teller |
| 1953 -General Electric Theater role: Bart / ... |
| 1953 -Příběh Glenna Millera (Glenn Miller Story, The) role: Glenn Miller |
| 1953 -The Naked Spur role: Howard Kemp |
| 1953 -Thunder Bay role: Steve Martin |
| 1952 -U řeky (Bend of the River) role: Glyn McLyntock, Wagon train guide |
| 1952 -Carbine Williams role: David Marshall 'Marsh' Williams |
| 1952 -The Greatest Show on Earth role: 'Buttons' A Clown |
| 1951 -"Hallmark Hall of Fame" role: Elwood P. Dowd |
| 1951 -No Highway role: Theodore Honey |
| 1951 -Schlitz Playhouse of Stars role: vypravěč |
| 1950 -Zlomený šíp (Broken Arrow) role: Tom Jeffords |
| 1950 -Harvey role: Elwood P. Dowd |
| 1950 -The Jackpot role: Bill Lawrence |
| 1950 -Winchester '73 role: Lin McAdam |
| 1949 -Malaya role: John Royer |
| 1949 -The Stratton Story role: Monty Stratton |
| 1948 -Call Northside 777 role: P.J. 'Jim' McNeal |
| 1948 -On Our Merry Way role: Slim |
| 1948 -Rope role: Rupert Cadell |
| 1948 -You Gotta Stay Happy role: Marvin Payne |
| 1947 -Magic Town role: Rip Smith |
| 1946 -American Creed role: Himself |
| 1946 -It's a Wonderful Life role: George Bailey |
| 1941 -Breakdowns of 1941 role: Gaylord Esterbrook |
| 1941 -Come Live with Me role: Bill Smith |
| 1941 -Pot o' Gold role: Hames Hamilton 'Jimmy' Haskell |
| 1941 -Ziegfeld Girl role: Gilbert Young |
| 1940 -No Time for Comedy role: Gaylord 'Gay' Esterbrook |
| 1940 -The Mortal Storm role: Martin Breitner |
| 1940 -Příběh z Filadelfie (The Philadelphia Story) role: Macaulay Connor |
| 1940 -The Shop Around the Corner role: Alfred Kralik |
| 1939 -Destry Rides Again role: Thomas Jefferson 'Tom' Destry Jr. |
| 1939 -It's a Wonderful World role: Guy Johnson |
| 1939 -Land of Liberty |
| 1939 -Made for Each Other role: John Horace 'Johnny' Mason |
| 1939 -Mr. Smith Goes to Washington role: Jefferson Smith |
| 1939 -The Ice Follies of 1939 role: Larry Hall |
| 1938 -Of Human Hearts role: Jason Wilkins |
| 1938 -The Shopworn Angel role: Pvt. William 'Texas' Pettigrew |
| 1938 -Vivacious Lady role: Prof. Peter Morgan Jr. |
| 1938 -Vždyť jsme jen jednou na světě (You Can't Take It with You) role: Tony Kirby |
| 1937 -Navy Blue and Gold role: John 'Truck' Cross |
| 1937 -Seventh Heaven role: Chico |
| 1937 -The Last Gangster role: Paul North Sr. |
| 1936 -After the Thin Man role: David Graham |
| 1936 -Born to Dance role: Ted Barker |
| 1936 -Important News role: Cornelius Stevens |
| 1936 -Next Time We Love role: Christopher Tyler |
| 1936 -Rose-Marie role: Brother to rose |
| 1936 -Small Town Girl role: Elmer Clampett |
| 1936 -Speed role: Terry Martin |
| 1936 -The Gorgeous Hussy role: 'Rowdy' Dow |
| 1936 -Wife vs. Secretary role: Dave |
| 1935 -The Murder Man role: Shorty |
| 1934 -Art Trouble role: Burton |