Complex sentence: Some aspects of "Dial Z for Zombies" are from the film "Night of the Living Dead"; the title is a play on the title of the 1954 Hitchcock film "Dial M for Murder".
Split into simpler sentences: Some aspects of "Dial Z for Zombies" are from the film "Night of the Living Dead". The title "Dial Z for Zombies" is a play on the title of the 1954 Hitchcock film "Dial M for Murder".