Daniel Mainwaring averages 6.69 across 12 rated films as a writer, ahead of Rod Cameron at 6.10 as an actor.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
| No Hands on the Clock | 1941 | · | Writer | as Tom Reed |
| Southwest Passage | 1954 | · | Writer | as Edward Fitzpatrick Beale |
