Louis M. "Deke" Heyward (born Louis Mortimere Horowitz, June 24, 1920 – March 26, 2002) was an American producer and film and television screenwriter. (Via Wikipedia)
Dr. Phibes Rises AgainFilm • 1972
Whoever Slew Auntie Roo?Film • 1972
Murders in the Rue MorgueFilm • 1971
The Abominable Dr. PhibesFilm • 1971
Cry of the BansheeFilm • 1970
The Oblong BoxFilm • 1969
Curse of the Crimson AltarFilm • 1968
Witchfinder GeneralFilm • 1968
War-Gods of the DeepFilm • 1965