Delbert Mann averages 6.75 across 14 rated films as a director, ahead of Ken Lynch at 6.56 as an actor.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
| The Dark at the Top of the Stairs | 1960 | · | Director | as Harry Ralston |
| Dear Heart | 1964 | 7.2 | Director | as The Masher |
| Mister Buddwing | 1966 | 6.0 | Director, Producer | as Dan |
