| Movie | 1936 | The March of Time: An American Dictator | Narrator | |
| Movie | 1942 | Africa, Prelude to Victory | Narrator (voice) | |
| Movie | 1952 | Walk East on Beacon | | |
| Movie | 1939 | The Roaring Twenties | Himself - Narrator (uncredited) | |
| Movie | 1958 | The Secret Life of Adolf Hitler | Narrator | |
| Movie | 1961 | The Ladies Man | TV Person to Person | |
| Movie | 1942 | We Are the Marines | Narrator | |
| Movie | 1945 | Seeing Them Through | Narrator | |
| Movie | 1945 | American Beauty | Narrator (voice) | |
| Movie | 1946 | Atomic Power! | Narrator | |
| Movie | 1944 | The March of Time: Underground Report | Narrator | |
| Movie | 1945 | The March of Time: Report on Italy | Narrator | |
| Movie | 1945 | The March of Time: Teen-Age Girls | Narrator | |
| Movie | 1942 | The March of Time: The Fighting French | Narrator | |
| Movie | 1944 | The March of Time: Sweden's Middle Road | Narrator | |
| Movie | 1944 | The March of Time: The Irish Question | Narrator | |
| Movie | 1944 | The March of Time: Post-War Farms | Narrator | |
| Movie | 1944 | The March of Time: What To Do with Germany | Narrator | |
| Movie | 1944 | The March of Time: The Unknown Battle | Narrator | |
| Movie | 1945 | The March of Time: Where's the Meat? | Narrator | |
| Movie | 1947 | The March of Time: Fashion Means Business | Narrator | |
| Movie | 1947 | The March of Time: The Teachers’ Crisis | Narrator | |
| Movie | 1947 | The March of Time: The Russians Nobody Knows | Narrator | |
| Movie | 1948 | The March of Time: Crisis in Italy | Narrator | |
| Movie | 1944 | The March of Time: South American Front — 1944 | Narrator | |
| TV Show | 1949 | Crusade in Europe | Narrator (voice) | 26 |
