Answer
The Raven is the correct answer. Boris Karloff, a renowned horror actor, appeared in the 1963 film The Raven, an adaptation of Edgar Allan Poe's classic poem. The film, directed by Roger Corman, featured Karloff in the lead role as Dr. Craven, a deranged surgeon who seeks revenge on his enemies. Karloff's chilling performance and the film's atmospheric setting made it a memorable entry in the horror genre.