Jack Warner averages 7.00 across 10 rated films as an actor, ahead of Gordon Jackson at 6.97.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
| The Captive Heart | 1946 | 7.0 | as Lieut. Lennox | as Cpl. Horsfall |
| Against the Wind | 1948 | · | as Duncan | as Cronk |
| The Quatermass Xperiment | 1955 | 6.6 | as BBC TV producer | as Inspector Lomax |
