Listed by name, not ranked. Avg. rating is adjusted for how strictly each user rates, and pulled towards the site average where few ratings back it.
| Director name | Movies | Ratings | Raw avg. | Avg. rating |
|---|---|---|---|---|
| B | ||||
| Baltasar Kormákur | 2 | 2 | 7.00 | |
| Barrie Nelson | 1 | 1 | 5.00 | |
| Barry Cook | 1 | 1 | 7.00 | |
| Barry Levinson | 1 | 1 | 7.00 | |
| Ben Affleck | 2 | 3 | 7.67 | |
| Ben Palmer | 1 | 1 | 7.00 | |
| Ben Ramsey | 1 | 1 | 7.00 | |
| Ben Stiller | 2 | 4 | 7.25 | |
| Ben Younger | 1 | 1 | 5.00 | |
| Bennett Miller | 2 | 3 | 6.67 | |
| Benny Boom | 1 | 1 | 6.00 | |
| Benny Safdie | 1 | 1 | 6.00 | |
| Bernardo Bertolucci | 1 | 1 | 7.00 | |
| Bill Condon | 1 | 1 | 7.00 | |
| Billy Ray | 1 | 1 | 5.00 | |
| Björn Stein | 1 | 1 | 6.00 | |
| Boaz Yakin | 1 | 1 | 6.00 | |
| Bob Peterson | 1 | 1 | 7.00 | |
| Brad Bird | 1 | 1 | 7.00 | |
| Brad Furman | 1 | 1 | 8.00 | |
| Brad Lewis | 1 | 1 | 6.00 | |
| Brad Silberling | 1 | 1 | 5.00 | |
| Breck Eisner | 2 | 2 | 5.00 | |
| Brenda Chapman | 1 | 1 | 6.00 | |
| Brian De Palma | 3 | 4 | 6.50 | |
| Brian Fee | 1 | 1 | 5.00 | |
| Brian Helgeland | 2 | 4 | 7.25 | |
| Brian Robbins | 1 | 1 | 6.00 | |
| Brian Yuzna | 1 | 1 | 2.00 | |
| Bruno Barreto | 1 | 1 | 6.00 | |
| Bruno Forzani | 1 | 1 | 6.00 | |
| Bryan Singer | 3 | 3 | 7.33 | |
| Bryce Wagoner | 1 | 2 | 3.00 | |
| Burny Mattinson | 1 | 1 | 6.00 | |
| Byron Howard | 1 | 1 | 6.00 | |