Original sentence: World cinema is a reference to non-American (specifically non-Hollywood) movies
Edited sentence: It covers practically every single film or documentary that's been made over the past century.Such noted cinema great directors include Federico Fellini, Francis Ford Coppola, Frank Capra, among others.Then you have documentary greats like Bud Greenspan, Warren Miller, and Michael Moore.Then, moving on to international stars like Roberto Benigni, for "Life Is Beautiful", Gerard Depardieu, Keira Knightly, among others.World cinema is an extremely broad subject.You have award-winning cinematographers, directors, producers, etc.right down to the actors who were in them