Devil Monster (2.8)

Movie · 1946 · 1 h 06 min · Adventure, Horror

A schooner disappears at sea without a trace. Years later, evidence of possible survivors prompts the mother of the schooner's mate Jose to hire a tuna boat to investigate. They discover the lad living happily on a South Seas island, and, when he refuses to leave with them, they abduct him. However, Jose gets revenge by leading the ship into the lair of a mysterious giant manta ray.

Directed by: S. Edwin Graham

Starring Barry Norton, Blanche Mehaffey, Jack Barty, Terry Grey, Jack Del Rio, Mary Carr

We don't know where to watch it in the US.