| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 1994 | Era uma Vez em Hollywood III | (archive footage) | |
| 1990 | Myrna Loy: So Nice to Come Home To | (archive footage) | |
| 1990 | The Wonderful Wizard of Oz: The Making of a Movie Classic | Self | |
| 1988 | Marcus Welby, M.D.: A Holiday Affair | Dr. Marcus Welby | |
| 1987 | Cúmplices no Amor | Joe Woldarski | |
| 1987 | Mercy or Murder? | Roswell Gilbert | |
| 1984 | The Return of Marcus Welby, M.D. | Dr. Marcus Welby | |
| 1982 | Hollywood’s Children | Self (archive footage) | |
| 1977 | Father Knows Best: Home for Christmas | Jim Anderson | |
| 1977 | The Father Knows Best Reunion | James Anderson | |
| 1976 | Era Uma Vez em Hollywood, parte II | (archive footage) | |
| 1974 | Era uma Vez em Hollywood | (archive footage) (uncredited) | |
| 1973 | My Darling Daughters' Anniversary | Judge Charles Raleigh | |
| 1972 | All My Darling Daughters | Judge Charles Raleigh | |
| 1969 | Marcus Welby, M.D.: A Matter of Humanities | Marcus Welby | |
| 1963 | Highball Highway | Himself | |
| 1954 | O Segredo dos Incas | Stanley Moorehead | |
| 1954 | The Big Moment | Narrator | |
| 1952 | The Half-Breed | Dan Craig | |
| 1951 | Goodbye, My Fancy | Doctor James Merrill | |
| 1950 | The Second Woman | Jeff Cohalan | |
| 1949 | And Baby Makes Three | Vernon 'Vern' Walsh | |
| 1949 | Bride for Sale | Steve Adams | |
| 1949 | A Glória de Amar | Philip Bosinney | |
| 1949 | Uma Mulher Contra o Mundo | Dr. Andrew Sheldon | |
| 1948 | Relentless | Nick Buckley | |
| 1948 | Sitting Pretty | Harry King | |
| 1947 | Rancor | Finlay | |
| 1947 | Rua das Almas Perdidas | Larry Ballentine | |
| 1946 | Lady Luck | Larry Scott | |
| 1946 | The Searching Wind | Alex Hazen | |
| 1946 | Claudia and David | David Naughton | |
| 1945 | Those Endearing Young Charms | Lt. Hurley 'Hank' Travers | |
| 1945 | The Enchanted Cottage | Oliver Bradford | |
| 1944 | O Fantasma de Canterville | Cuffy Williams | |
| 1944 | Twenty Years After | (archive footage) | |
| 1943 | Claudia | David Naughton | |
| 1943 | Sweet Rosie O'Grady | Samuel Magee | |
| 1943 | Senhorita Ventania | Bob Stuart | |
| 1942 | Journey for Margaret | John Davis | |
| 1942 | Cairo | Homer Smith, aka Juniper Jones | |
| 1942 | Cumpre o Teu Dever | Joe Smith | |
| 1941 | Sol de Outono | Harry Moulton Pulham | |
| 1941 | Married Bachelor | Randolph Haven | |
| 1941 | Lady Be Good | Edward 'Eddie' Crane | |
| 1941 | Os Conquistadores | Richard Blake | |
| 1941 | The Trial of Mary Dugan | Jimmy Blake | |
| 1940 | A Vitória do Dr. Kildare | Douglas Lamont | |
| 1940 | O Milagre do Som | Self | |
| 1940 | Sporting Blood | Myles Vanders | |
| 1940 | Tempestades D'Alma | Fritz Marberg | |
| 1940 | Florian | Anton Erban | |
| 1940 | Hollywood: Style Center of the World | Self | |
| 1940 | Bandeirantes do Norte | Langdon Towne | |
| 1940 | Northward, Ho! | Himself | |
| 1939 | O Vendedor de Milagres | Michael Morgan | |
| 1939 | Maisie | Charles 'Slim' Martin | |
| 1939 | Bridal Suite | Neil McGill | |
| 1939 | Hollywood Hobbies | Self (uncredited) | |
| 1939 | Honolulu | Brooks Mason / George Smith | |
| 1938 | A Mulher Proibida | David Linden | |
| 1938 | Muito Custa Casar | Bill Harrison | |
| 1938 | Hollywood Goes to Town | Self | |
| 1938 | The Toy Wife | Andre Vallaire | |
| 1938 | Paradise for Three | Fritz Hagedorn | |
| 1938 | Josette | Pierre Brassard | |
| 1938 | Três camaradas | Gottfried Lenz | |
| 1937 | Navy Blue and Gold | Roger 'Rog' Ash | |
| 1937 | Felicidade de Mentira | Rudolph 'Rudi' Pal | |
| 1937 | The Romance of Celluloid | Self (archive footage) | |
| 1937 | The Emperor's Candlesticks | Grand Duke Peter | |
| 1937 | Married Before Breakfast | Tom Wakefield | |
| 1937 | I Met Him in Paris | Gene Anders | |
| 1937 | Dangerous Number | Hank | |
| 1936 | Pequena Clandestina | Tommy Randall | |
| 1936 | The Longest Night | Charley Phelps | |
| 1936 | Sworn Enemy | Henry 'Hank' Sherman | |
| 1936 | Casar é Melhor | Hugh McKenzie | |
| 1936 | The Three Wise Guys | Joe Hatcher | |
| 1936 | O Agente Secreto | Robert Marvin | |
| 1936 | It's Love Again | Peter Carlton | |
| 1935 | The Bride Comes Home | Jack Bristow | |
| 1935 | Remember Last Night? | Tony Milburn | |
| 1935 | Bom Partido Para Dois | Jeff | |
| 1935 | Calm Yourself | Preston Patton | |
| 1935 | Vagabond Lady | Tony Spear | |
| 1935 | West Point of the Air | Little Mike Stone | |
| 1934 | The Band Plays On | Tony Ferrera | |
| 1934 | A Mão Invisível | Larry Kelly | |
| 1934 | Paris Interlude | Pat | |
| 1934 | Whom the Gods Destroy | Jack Forrester | |
| 1934 | Hollywood Party | Radio Announcer (uncredited) | |
| 1934 | A Casa de Rothschild | Capt. Fitzroy | |
| 1934 | Lazy River | William 'Bill' Drexel | |
| 1934 | Spitfire | John Stafford | |
| 1934 | Carolina | Will Connelly | |
| 1933 | The Right To Romance | Bobby Preble | |
| 1933 | Saturday's Millions | Jim Fowler | |
| 1933 | Tugboat Annie | Alec (Son) | |
| 1933 | Além do Inferno | Lieut. (JG) 'Brick' Walters | |
| 1933 | Vivamos Hoje | Claude William Hope | |
| 1933 | Lição ao Mundo | Geoffrey Aiken | |
| 1932 | Mentiras da Vida | Gordon Evans as a young man | |
| 1932 | The Kid from Spain | Ricardo | |
| 1932 | Unashamed | Dick Ogden | |
| 1932 | New Morals for Old | Ralph Thomas | |
| 1932 | The Wet Parade | Kip Tarleton | |
| 1932 | Gigantes do Céu | Graham - Pilot Reporting Missing Airplanes (uncredited) | |
| 1931 | The Guilty Generation | Marco Ricca, also known as Marco Smith | |
| 1931 | O Pecado de Madelon Claudet | Dr.Claudet | |
| 1931 | O Camelo Preto | Jimmy Bradshaw | |
| 1929 | Calling Hubby's Bluff | Party Guest (uncredited) | |
| 1928 | The Campus Vamp | Student at Dance / at Beach (uncredited) |