Search found 1 match: Bram Stoker

10 film minimum, ignoring cartoons;

Ian Fleming (22 films, average- 61.4)
Richard Levinson (16 films, average- 65.9)
John Hughes (16 films, average- 54.1)
Stephen King (14 films, average- 68.9)
Richard Maibum (14 films, average- 64.2)
Sylvester Stallone (14 films, average- 58.4)
George Lucas (11 films, average- 64.8)
Pat Proft, (11 films, average- 49.2)
Edward Tang (10 films, average- 71.3) (highest)
Quentin Tarantino (10 films, average- 47.3) (lowest)

Interesting near miss-

Bram Stoker at (9 films, average- 49.0)