John Mills averages 6.91 across 38 rated films as an actor, ahead of Sylvia Syms at 6.87.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
| Ice Cold in Alex | 1958 | 7.7 | as Captain Anson | as Sister Diana Murdoch |
| Flame in the Streets | 1961 | · | as Jacko Palmer | as Kathie Palmer |
| Run Wild, Run Free | 1969 | · | as The Moorman | as Mrs. Ransome |
