Complex sentence: Originally the film was set to be a "Pulp Fiction"-style movie with several stories and characters that went in and out of them and was going to be called "Something Wicked this Way Comes".
Split into simpler sentences: Originally the film was set to be a "Pulp Fiction"-style movie with several stories and characters who went in and out of them. It was going to be called "Something Wicked this Way Comes".