Funny Girl (film) took 4 hours to film.
 Film production can, therefore, take as little as one person with a camera (or even without a camera, as in Stan Brakhage's 1963 film Mothlight), or thousands of actors, extras, and crew members for a live-action, feature-length epic
 Streisand's first scene took place at an abandoned rail depot in New Jersey where she just got off from the train and posing for the photographers

