In 1966, Corman made another attempt to create a workable film from the footage already shot. He hired another director, Stephanie Rothman, to change the story as she saw fit. While retaining much of Hill’s material, she changed the plot from a story about a deranged, murderous artist to a story about a deranged, murderous artist who is also a vampire. Because Campbell refused to participate in yet another reshoot, Rothman was forced to use a completely different actor (unidentified) for the new vampire scenes. This meant Rothman now had to provide the Campbell character with the ability to magically transform his physical shape whenever he turned into a vampire, in order to explain why the vampire-killer looked nothing like Campbell. Other complications including bringing Sid Haig back for re-shoots; at the time of shooting with Hill, he did not have a beard, but had grown one for the subsequent project he was working on. This explains the continuity errors concerning his facial hair in the film.