Visible crew/equipment: In the beginning of the movie when Lennie and George are running along the train, you'll see several shadows along the train car, one of them is of two cameramen filming the scene.
Of Mice and Men (1939)
1 mistake - chronological order
Directed by: Lewis Milestone
Starring: Burgess Meredith, Lon Chaney Jr., Charles Bickford, Betty Field
Genres: Drama
Whit: It ain't a guy's dog that matters, it's the way a guy feels about his dog.