Director and writer
Sam Firstenberg averages 4.80, Jon Stevens averages 3.70. Apart that suggests 4.25; together they average 3.70, a lift of −0.55.
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.
| Blood Warriors | 1993 | · | 270 | Director, Writer | Writer |
| Cyborg Cop II | 1994 | 3.7 | 1,089 | Director, Writer | Writer |
