Cast & crew
Dr. LaFleur's Theory (1912)
Directed by Maurice Costello, Van Dyke Brooke
Cast
| Maurice Costello | Lafleur |
| Van Dyke Brooke | Suited Criminal |
| Clara Kimball Young | Moll Huntford |
| James Morrison | Right Redhead |
Crew
| Maurice Costello | Director |
| Van Dyke Brooke | Director |