Shared credits
Monte Hellman averages 5.83, Jaclyn Hellman averages 5.80. Apart that suggests 5.82; together they average 5.80, a lift of −0.01.
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.
| Beast from Haunted Cave | 1959 | 4.4 | 2,542 | Director | as Jill Jackson |
| Flight to Fury | 1964 | · | 334 | Director, Writer | as Gloria Walsh |
 Two-Lane Blacktop | 1971 | 7.2 | 14,613 | Editor, Director | as Driver's Girl |
