Formerly a foreign correspondent for the New York Sun, John Francis Larkin Jr. was an American producer and writer known for Quiet Please: Murder (1942), M Squad (1957) and Charlie Chan at Treasure Island (1939).
| Movie | Quiet Please Murder | 1943 |
| Movie | Circumstantial Evidence | 1945 |
| Movie | When Tomorrow Comes | 1939 |
| Movie | Rose of Washington Square | 1939 |
| Movie | The Lone Wolf Meets a Lady | 1940 |
| Movie | Parachute Jumper | 1933 |
| Movie | Manila Calling | 1942 |
| Movie | Charlie Chan in Dead Men Tell | 1941 |
| Movie | Society Girl | 1932 |
| Movie | Secret Agent of Japan | 1942 |
| Movie | The Mandarin Mystery | 1936 |
| Movie | Three Cheers for Love | 1936 |
| Movie | Charlie Chan at the Wax Museum | 1940 |
| Movie | The Dolly Sisters | 1945 |
| Movie | Accent on Love | 1941 |
| Movie | Ladies Must Love | 1933 |
| Movie | Two Weeks with Love | 1950 |
| Movie | Murder Among Friends | 1941 |
| Movie | Charlie Chan at Treasure Island | 1939 |
| Movie | City of Chance | 1940 |
| Movie | Man at Large | 1941 |
| Movie | Quiet Please Murder | 1943 |
| Movie | Carnival in Costa Rica | 1947 |
| Movie | Mind Your Own Business | 1936 |
| Movie | She Had to Say Yes | 1933 |
| Movie | Charlie Chan in Panama | 1940 |
| Movie | Allergic to Love | 1944 |
| Movie | Bermuda Mystery | 1944 |
| Movie | The Gay Caballero | 1940 |
| Movie | Cloak and Dagger | 1946 |
| Movie | Rose of Washington Square | 1939 |