directed by Chris McKay ; screenplay by Ryan Ridley ; screen story by Robert Kirkman ; produced by Chris McKay, Samantha Nisenboim, Bryan Furst, Sean Furst, Robert Kirkman, David Alpert ; a Universal Pictures presentation ; a Skybound/Giant Wildcat production ; a Chris McKay film
directed by Chris McKay ; screenplay by Ryan Ridley ; screen story by Robert Kirkman ; produced by Chris McKay, Samantha Nisenboim ; produced by Bryan Furst, Sean Furst ; produced by Robert Kirkman, David Alpert ; a Universal Pictures presentation ; a Skybound/Giant Wildcat
Metro-Goldwyn-Mayer ; Orion Pictures ; American International ; Samuel Z. Arkoff presents ; screenplay by Joan Torres and Raymond Koenig ; produced by Joseph T. Naar ; directed by William Crain. Scream, Blacula, scream / Metro-Goldwyn-Mayer ; American International ; Samuel Z. Arkoff presents ; screenplay by Joan Torres & Raymond Koenig and Maurice Jules ; story by Joan Torres & Raymond Koenig ; produced by Joseph T. Naar ; directed by Bob Kelljan