For Feature Length Films?

A feature film or feature-length film is a narrative film with a running time long enough to be considered the principal or sole presentation in a commercial entertainment program.

How long should a feature-length film be?

According to the Academy of Motion Picture Arts and Sciences, the American Film Institute and the British Film Institute, a feature film runs for more than 40 minutes, while the Screen Actors Guild asserts that a feature's running time is 75 minutes or longer.

How many feature-length films are there?

Though the number isnt known, it has been estimated that there are approximately 500,000 movies (or, narrative fiction feature-length, theatrical-cinema films) currently in existence. Many early films were lost and forgotten.