The Bermuda Depths (1978)
Scientists pursuing the mysteries of the deep are threatened by a beautiful girl who seems to have returned from the dead and by a prehistoric sea creature that dwells in the deadly Bermuda Triangle.
Director: Tsugunobu Kotani
Cast: Leigh McCloskey, Carl Weathers, Connie Sellecca, Julie Woodson, Ruth Attaway, Burl Ives, Elise Frick, Nicholas Ingham