City Beneath the Sea
“Theirs was the most dangerous mission in history . . . to save the world from total destruction!”
We checked 8 streaming services in India on 04 Jun 2026 at 23:28 IST
About
A group of 21st-century colonists inhabit an underwater city called Pacifica. Originally intended as a purely scientific installation, the U. S. government wants to stash all its gold reserves from Fort Knox there, along with a fantastic new radioactive element. The brother of Pacifica's returning former commander plans to steal the gold and on top of that, the city faces destruction by an asteroid from outer space!
Cast
Stuart Whitman
as Adm. Michael Matthews
Robert Wagner
as Brett
Rosemary Forsyth
as Lia Holmes
Robert Colbert
as Cmdr. Woody Patterson
Burr DeBenning
as Aguila
Susana Miranda
as Elena
Paul Stewart
as Barton
Whit Bissell
as Prof. Holmes
Richard Basehart
as The President
Joseph Cotten
as Dr. Ziegler
James Darren
as Dr. Talty
Sugar Ray Robinson
as Capt. Hunter
Charles Dierkop
as Quinn
Larry Pennell
as Bill Holmes
William Bryant
as Capt. Lunderson
Robert Dowdell
as Young Officer
Edward G. Robinson Jr.
as Dr. Burkson
Sheila Allen
as Blonde Woman
Tom Drake
as Gen. Putnam
Johnny Lee
as Tony
Where does City Beneath the Sea rank today?
City Beneath the Sea is #6425 on the CineFlixo Daily Streaming Charts today.
- Highest: #6425
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Watch City Beneath the Sea Online Free in HD
Looking for a place to watch City Beneath the Sea online for free? You've landed on the right page. City Beneath the Sea is a talked-about Inglés science fiction and action movie from 1971 that you can stream right now on CineFlixo in high quality, no signup required.
About City Beneath the Sea
“Theirs was the most dangerous mission in history . . . to save the world from total destruction!”
A group of 21st-century colonists inhabit an underwater city called Pacifica. Originally intended as a purely scientific installation, the U. S. government wants to stash all its gold reserves from Fort Knox there, along with a fantastic new radioactive element. The brother of Pacifica's returning former commander plans to steal the gold and on top of that, the city faces destruction by an asteroid from outer space! Running 93 minutes.
City Beneath the Sea Cast and Characters
The cast features Stuart Whitman (as Adm. Michael Matthews), Robert Wagner (as Brett), Rosemary Forsyth (as Lia Holmes), Robert Colbert (as Cmdr. Woody Patterson), and Burr DeBenning (as Aguila). Their performances are a major reason City Beneath the Sea has built such a passionate audience.
Where to Watch City Beneath the Sea Online
CineFlixo lets you stream City Beneath the Sea online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch City Beneath the Sea NowWhy People Are Watching City Beneath the Sea
City Beneath the Sea flies under the radar but it deserves your attention. What makes it work is action sequences that don't feel cheap and world-building that respects the audience's intelligence. If you enjoy Inglés storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about City Beneath the Sea
Where can I watch City Beneath the Sea online for free?
You can watch City Beneath the Sea online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is City Beneath the Sea?
City Beneath the Sea runs for 93 minutes (about 1.6 hours).
Is City Beneath the Sea good? What's the rating?
City Beneath the Sea holds a 4.5/10 rating based on 17 reviews — a niche pick worth checking out.
Who is in the cast of City Beneath the Sea?
The main cast includes Stuart Whitman, Robert Wagner, Rosemary Forsyth, and Robert Colbert, plus a strong supporting ensemble.
Is City Beneath the Sea available in Inglés?
Yes — City Beneath the Sea was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was City Beneath the Sea released?
City Beneath the Sea was released in 1971.
Do I need an account to watch City Beneath the Sea on CineFlixo?
No. CineFlixo is free and you can watch City Beneath the Sea without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Common questions about City Beneath the Sea
Where can I watch City Beneath the Sea for free?
You can watch City Beneath the Sea (1971) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is City Beneath the Sea about?
City Beneath the Sea is a Science Fiction/Action English-language film. A group of 21st-century colonists inhabit an underwater city called Pacifica. Originally intended as a purely scientific installation, the U. S. government wants to stash all its gold reserves from Fort Knox there, along with a fantastic new radioactive element. The brother of Pacifica's returning former commander plans to steal the gold and on top of that, the city faces destruction by an asteroid from outer space!
When was City Beneath the Sea released?
City Beneath the Sea was released on July 16, 1971. It has a runtime of 1h 33m. The film was produced by Warner Bros. Television.
Who stars in City Beneath the Sea?
City Beneath the Sea stars Stuart Whitman, Robert Wagner, Rosemary Forsyth and Robert Colbert. The full cast list is available in the Cast section above.
Is City Beneath the Sea available in HD?
Yes, City Beneath the Sea is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.