The Sea Serpent
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About
A serpent, created by radioactivity, threatens a Spanish coastal town.
Cast
Timothy Bottoms
as Pedro Fontán
Taryn Power
as Margaret
Jared Martin
as First Mate Lemaris
Ray Milland
as Professor Timothy Wallace
Gérard Tichy
as
Carole James
as Jill
Jack Taylor
as Hospital Killer
León Klimovsky
as Dr. Moore
Charly Bravo
as
Víctor Israel
as Porto, Night Watchman
Pilar Alcón
as Nurse (as Diana Eagle)
José Canalejas
as
Eduardo Bea
as
Teresa del Olmo
as
Alicia González
as
José Yepes
as
Jorge Bosso
as
Beatriz Savón
as
José Bastida
as
Barta Barri
as Defensor
Where does The Sea Serpent rank today?
The Sea Serpent is #10000 on the CineFlixo Daily Streaming Charts today.
- Highest: #10000
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Watch The Sea Serpent Online Free in HD
If you've been searching for The Sea Serpent full movie in HD, CineFlixo has you covered. This talked-about Español science fiction and horror title from 1985 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About The Sea Serpent
A serpent, created by radioactivity, threatens a Spanish coastal town. Running 91 minutes.
The Sea Serpent Cast and Characters
The cast features Timothy Bottoms (as Pedro Fontán), Taryn Power (as Margaret), Jared Martin (as First Mate Lemaris), Ray Milland (as Professor Timothy Wallace), and Gérard Tichy. Their performances are a major reason The Sea Serpent has built such a passionate audience.
Where to Watch The Sea Serpent Online
Want to watch The Sea Serpent online without paying? CineFlixo is the easiest way. Click play and the film starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch The Sea Serpent NowWhy People Are Watching The Sea Serpent
The Sea Serpent flies under the radar but it deserves your attention. What makes it work is world-building that respects the audience's intelligence. If you enjoy Español 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 The Sea Serpent
Where can I watch The Sea Serpent online for free?
You can watch The Sea Serpent 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 The Sea Serpent?
The Sea Serpent runs for 91 minutes (about 1.5 hours).
Is The Sea Serpent good? What's the rating?
The Sea Serpent holds a 5.3/10 rating based on 10 reviews — a niche pick worth checking out.
Who is in the cast of The Sea Serpent?
The main cast includes Timothy Bottoms, Taryn Power, Jared Martin, and Ray Milland, plus a strong supporting ensemble.
Is The Sea Serpent available in Español?
Yes — The Sea Serpent was originally produced in Español and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Sea Serpent released?
The Sea Serpent was released in 1985.
Do I need an account to watch The Sea Serpent on CineFlixo?
No. CineFlixo is free and you can watch The Sea Serpent without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed The Sea Serpent, check out Bermuda Tentacles, Deep Rising, Dead Sea, Atlantis: The Lost Empire, and Creature from the Black Lagoon.
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Frequently Asked Questions
Common questions about The Sea Serpent
Where can I watch The Sea Serpent for free?
You can watch The Sea Serpent (1985) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is The Sea Serpent about?
The Sea Serpent is a Science Fiction/Horror film. A serpent, created by radioactivity, threatens a Spanish coastal town.
When was The Sea Serpent released?
The Sea Serpent was released on April 26, 1985. It has a runtime of 1h 31m. The film was produced by Constan Films S.A..
Who stars in The Sea Serpent?
The Sea Serpent stars Timothy Bottoms, Taryn Power, Jared Martin and Ray Milland. The full cast list is available in the Cast section above.
Is The Sea Serpent available in HD?
Yes, The Sea Serpent is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.