Based on “The Gold-Bug” and “The Tell-Tale Heart” by Edgar Allan Poe, this at least has a great title. In the U.S., at least, as it was sold as Calypso in Great Britain.

Directed by W. Lee Wilder (Billy’s brother) and written by his brother Myles and Joel Murcott, this begins with Inspector Warren (Jack Lewis) coming to Jamaica to arrest a criminal known only as the Professor (Victor Jory). There’s also a captain named Brannigan (John Bromfield) who has won a ship called Manfish and the service of its first mate, Swede (Lon Chaney Jr.). Brannigan notices the ring the Professor wears and links it to a treasure map he finds, sending everyone to an island in search of the booty of pirate Jean Lafitte. Also: Brannigan wants the Professor’s woman, Alita (Tessa Prendergast, who would go on to design Ursula Andress’ bikini in Dr. No). Plus, you get another good-looking lady, Mimi (Barbara Nichols, The Human Duplicators). 

A lot of this movie finds the crew of the Manfish — “Big Boy” (Theodore Purcell) and Domingo (Vincent Chang) — turtle hunting. There’s also music by Clyde Hoyte and the Calypsos, and you’ll wonder, how do they get Poe into this? At least Chaney is good, all sweaty and drunk, but still wonderful.

You can watch this on YouTube.