Original sentence: 1987 Science Fiction Comedy movie written, starring and directed by Mel Brooks.The majority of the scenes and characters are parodies of Star Wars, although some other science fiction movies and the genre in general are parodied as well.The plot is kept very simple so that the maximum number of jokes possible can be packed in
Edited sentence: 1987 scifi comedy movie written, starring and directed by Mel Brooks.The majority of the scenes and characters are parodies of Star Wars.The plot is neccessarily simple in order to pack in the maximum number of jokes possible, and they succeed hilariously