Terror Beneath the Sea (1966)

Director: Hajime Sato

While covering a test of guided torpedoes, two reporters believe they see what appears to be a strange-looking swimming creature. They investigate the matter further and discover that there is a race of fish-men living under the sea. The fish-men capture the pair and keep them prisoner in their underwater city.

Cast

Sonny Chiba

Ken Abe

Peggy Neal

Jenny Gleason

Franz Gruber

Commander Brown

Andrew Hughes

Erik Neilson

Dr. Moore

Mike Daneen

Dr. Josef Heim

Beverly Keller

Gunther Braun

Submarine captain

Koji Miemachi

Tadashi Suganuma

Nishida