Titans of the Deep (1938)

Prominent scientists Dr. William Beebe and Otis Barton, using the Bathyspere invented by Barton, descend several thousand feet to the ocean floor off of the shores of Bermuda to study and film sea creatures seen and filmed at that depth for the first time. A sometimes staged semi-documentary that was often sold and advertised as an exploitation/horror picture.

Directed by: Otis Barton

Starring: William Beebe, Otis Barton, John Tee Van, Gloria Hollister, Lowell Thomas

Links: IMDb, Movie posters, Movie stills