William Marks
Attore, Sceneggiatore
Filmography
| 1965 | |
| 1956 | The Harder They Fall · as Minor Role (uncredited) |
| 1955 | To Hell and Back · as Undetermined Secondary Role |
| 1954 | Medic · as Dr. Jones |
| 1952 | Bronco Buster · as Newspaper Reporter |
| 1952 | Here Come the Nelsons · as Reporter |
| 1952 | The Cimarron Kid · as Cashier |
| 1951 | Iron Man · as Reporter (uncredited) |
| 1951 | Hollywood Story · as Assistant Director (uncredited) |
| 1951 | Target Unknown · as Draesmer |
| 1950 | Shakedown · as Detective (uncredited) |
| 1967 | Kill a DragonSu Plex |
| 1970 | Barquero · as Story |
| 1966 | Don't Worry, We'll Think of a Title · as Adaptation |
| 1965 | The Wild Wild West · as Written By |
| 1965 | Branded · as Written By |
| 1959 | Bonanza · as Story BySu Plex |