Movie

Doctor Who: The Sea Devils

★ 7.6(8)19722h 30m

Doctor Who: The Sea Devils isn't available to stream, rent or buy in Singapore right now. Availability changes often, so check back soon. Availability checked 22 July 2026.

Where to watch Doctor Who: The Sea Devils

🇸🇬 Singapore

No streaming, rental or purchase options are listed in Singapore right now. Availability changes often — try switching your region in the header.

Good to know

Director: Michael E. Briant
Release date: 1972-04-01
Runtime: 2h 30m
Language: English
Status: Released
Country: United Kingdom
Studio: BBC

About Doctor Who: The Sea Devils

Doctor Who: The Sea Devils is a 1972 movie in the Science Fiction, Drama and Adventure genres, directed by Michael E. Briant, starring Jon Pertwee, Roger Delgado and Katy Manning. It has a runtime of 2 hours 30 minutes. It holds an average rating of 7.6/10 from 8 viewers. Below you can see where to watch Doctor Who: The Sea Devils in Singapore — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

The Doctor and Jo visit the Master in his high-security prison on an island off the south coast of England. The governor, Colonel Trenchard, says ships have been disappearing mysteriously at sea. The Doctor discovers that Trenchard and the Master are in league to contact the Sea Devils, a race of reptiles in hibernation in a base beneath the sea, who have been awoken by recent work on a nearby sea fort. The Master intends to use his new allies to help him conquer the world!

Cast

Jon Pertwee

The Doctor

Roger Delgado

The Master

Katy Manning

Jo Grant

Edwin Richfield

Captain Hart

Clive Morton

Trenchard

June Murphy

3rd Officer Jane Blythe

Donald Sumpter

Commander Ridgeway

David Griffin

Lt. Commander Mitchell

Hugh Futcher

Hickman

Royston Tickner

Robbins

Pat Gorman

Sea Devil

Peter Forbes-Robertson

Chief Sea Devil

Frequently asked questions

Where can I watch Doctor Who: The Sea Devils in Singapore?+

Doctor Who: The Sea Devils is not currently listed on any streaming, rental or purchase service in Singapore. Availability changes often, so check back or switch your region.

Is Doctor Who: The Sea Devils on Netflix?+

Doctor Who: The Sea Devils is not on Netflix in Singapore right now.

How long is Doctor Who: The Sea Devils?+

Doctor Who: The Sea Devils has a runtime of 2 hours 30 minutes (150 minutes).

Who stars in Doctor Who: The Sea Devils?+

Doctor Who: The Sea Devils stars Jon Pertwee, Roger Delgado, Katy Manning, Edwin Richfield and Clive Morton.

When did Doctor Who: The Sea Devils come out?+

Doctor Who: The Sea Devils is a 1972 movie directed by Michael E. Briant.

What genre is Doctor Who: The Sea Devils?+

Doctor Who: The Sea Devils is Science Fiction, Drama and Adventure film.

Who directed Doctor Who: The Sea Devils?+

Doctor Who: The Sea Devils was directed by Michael E. Briant.