Director and actor
James Mark averages 4.40, George Tchortov averages 5.22. Apart that suggests 4.81; together they average 4.55, a lift of −0.26.
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.
