The first feature film in history to not have an actual budget by using actors from all over the world to film their own scenes.
The words " au revoir " is French for goodbye. The title is hello - goodbye in English.
The title is the same name as the Beatles song titled hello goodbye.
Unofficially world record breaking film.
Bobby Calloway is British, but plays an American who tries to get cast by demonstrating that he can do an English accent.