HORROR . 1966 . 1h 24m . 5.3/10

Terror Beneath the Sea_

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.

Starring Sonny Chiba, Peggy Neal, Franz Gruber

5.3/10

Rating

1h 24m

Runtime

1966

Year

Updated Feb 16, 2026

Terror Beneath the Sea poster

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.

WHERE TO WATCH

Prime Video 2 countries

Apple TV 1 country

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DROPTHE_ GOSSIP

Cast

Sonny Chiba stars as Ken Abe in Terror Beneath the Sea.

Sonny Chiba →

Year context

Terror Beneath the Sea was released 60 years ago in 1966.

Overview

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...

Terror Beneath the Sea is a Horror, Science Fiction film with a runtime of 1h 24m.

CAST (18)

Sonny Chiba

Peggy Neal

Commander Brown

EN

Erik Neilson

Dr. Moore

Mike Daneen

Mike Daneen

Dr. Josef Heim

BK

Beverly Keller

GB

Gunther Braun

Submarine captain

KM

Koji Miemachi

TS

Tadashi Suganuma

Nishida

Hideo Murota

Hideo Murota

Henchman

OY

Osamu Yamanouchi

KO

Kosaku Okano

Nakamura

IM

Ichiro Mizuki

Female researcher

Hans Horneff

Hans Horneff

Bill

SQ

Steve Queens

Captain Bob

DETAILS

Release

July 1, 1966

Status

Released

Runtime

84 min (1h 24m)

Country

Japan, United States

Rating

5.3/10 (18 votes)

FREQUENTLY ASKED QUESTIONS

What is Terror Beneath the Sea about?

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.

How long is Terror Beneath the Sea?

Terror Beneath the Sea has a runtime of 84 minutes (1h 24m).

Who stars in Terror Beneath the Sea?

The cast of Terror Beneath the Sea includes Sonny Chiba, Peggy Neal, Franz Gruber, Andrew Hughes, Erik Neilson.

What is the rating of Terror Beneath the Sea?

Terror Beneath the Sea has a rating of 5.3 out of 10 based on 18 votes on TMDB.

GENRES (2)

Horror Science Fiction