 
  
        Thomas Mitchell was one of the great American character actors, whose credits read like a list of the greatest American films of the 20th century: Lost Horizon (1937); Stagecoach (1939); The Hunchback of Notre Dame (1939); Mr. Smith Goes to Washington (1939); Gone with the Wind (1939); It's a Wonderful Life (1946) and High Noon (1952). His portrayals are so diverse and convincing that most people don't even realize that one actor could have played them all. He won a Best Supporting Actor Oscar i
| Movie | Casanova Brown | 1944 | 
| Movie | Life Begins with Love | 1937 | 
| Movie | All of Me | 1934 | 
| Episode | Adventures in Paradise A Penny a Day | 1961 | 
| Episode | Telephone Time The Gadfly | 1957 | 
| Episode | 21 Jump Street Bad Day at BlackBurn | 1991 | 
| Episode | The Name's the Same Thomas Mitchell | 1954 | 
| Episode | Adventures in Paradise Once Around the Circuit | 1960 | 
| Episode | The Islanders Deadly Tomorrow | 1960 | 
| Episode | Zane Grey Theatre The Loner | 1959 | 
| Episode | Telephone Time Grandpa Changes the World | 1956 | 
| Episode | Stagecoach West Image of a Man | 1961 | 
| Episode | Suspense North of Shanghai | 1952 | 
| Episode | Coroner Black Dog | 2019 | 
| Episode | Zane Grey Theatre A Handful Of Ashes | 1958 | 
| Episode | Screen Directors Playhouse The Final Tribute | 1955 |