Bloodlust!

BLOODLUST is a horror/thriller film about a group of young adults who visit a tropical island only to become prey for a sadistic hunter. Filmed in 1959 and released in 1961, the film was featured on MYSTERY SCIENCE THEATER 3000 in September 1994. Two couples (Robert Reed, June Kenney, Joan Lora, and Eugene Persson) are on a boating trip when they come across an uncharted island. They soon find the island is inhabited by a wealthy recluse and his staff. While their host is initially hospitable, the four investigate and find themselves in the clutches of Dr. Albert Balleau (Wilton Graff), whose hobby is hunting both animals and humans. He quickly reveals his true purpose: To hunt down and kill each of his visitors, as he has done with everyone unlucky enough to set foot on his island.