Bloodlust! (1961)

A group of teen-agers vacationing in the tropics take a boat out to a seemingly deserted island. They soon find, however, that the island is inhabited by a wealthy recluse and his staff. While their host is initially hospitable, 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. Directed by Ralph Brooke Produced by Robert H. Bagley, Ralph Brooke Written by Richard Connell, Ralph Brooke Starring Wilton Graff, Robert Reed, June Kenney, Gene Persson