premise: Night of the Living Dead was not originally directed by George A. Romero.
hypothesis: Night of the Living Dead is a 1968 American independent horror film , directed by George A. Romero , starring Duane Jones and Judith O'Dea . Night of the Living Dead is a series of seven zombie horror films written and directed by George A. Romero and Cameron Romero beginning with the 1968 film Night of the Living Dead written by Romero and John A. Russo .