Director and writer
Terry Marcel averages 4.55, Harry Robertson averages 4.55. Apart that suggests 4.55; together they average 4.55, a lift of 0.00.
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.
| Hawk the Slayer | 1980 | 5.3 | 4,726 | Director, Writer | Writer, Producer, Composer |
| Prisoners of the Lost Universe | 1983 | 3.8 | 2,376 | Director, Writer | Composer, Writer, Producer |
| Jane and the Lost City | 1987 | · | 743 | Director, Writer | Writer, Producer, Composer |
