Director and actor
Franc Roddam averages 6.38, Michael Biehn averages 5.75. Apart that suggests 6.07; together they average 6.45, a lift of +0.38.
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.
Each column is a film in release order. Filled squares mark who was in it, colored by the film's rating.
| The Lords of Discipline | 1983 | 6.6 | 3,240 | Director | as John Alexander |
| K2 | 1991 | 6.3 | 7,866 | Director | as Taylor Brooks |
