Shared credits
Gordon Jackson averages 6.97, Jack Warner averages 7.00. Apart that suggests 6.99; together they average 6.80, a lift of −0.18.
Lift is the average of their films together minus the mean of their two career averages.
Dot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.
| The Captive Heart | 1946 | 7.0 | 1,309 | as Lieut. Lennox | as Cpl. Horsfall |
| Against the Wind | 1948 | · | 937 | as Duncan | as Cronk |
| The Quatermass Xperiment | 1955 | 6.6 | 8,778 | as BBC TV producer | as Inspector Lomax |
