There is no difference a movie is a film and a film is a movie. In my opinion that the word movie is used more frequently in America but they mean the same.

In my opinion, Movie can be used for a group of films , which can show on projector for more time, while film can be a still image. A single piece. But commonly these are synonyms, and dictionary says so.

Film is sometimes used to refer to the material on which the moving pictures are taken, but in general the words are interchangeable for the thing you watch on the movie screen or TV.

movie = American film = English

I agree with Nicky. They're the same.