The Groundstar Conspiracy
“Only if you like gripping suspense, and surprise endings...”
We checked 8 streaming services in India on 05 Jun 2026 at 13:46 IST
About
A break-in and sabotage attempt occurs at a top secret research institute and the culprit is cornered and captured. The problem is that he's been badly injured and claims to have lost his memory entirely. A cat-and-mouse game ensues between investigator Tuxan, the mystery intruder Welles and the people who sent him on the mission.
Cast
George Peppard
as Tuxan
Michael Sarrazin
as John David Welles / Peter Bellamy
Christine Belford
as Nicole Devon
Cliff Potts
as Carl Mosely
James Olson
as Senator Stanton
Tim O'Connor
as Frank Gossage
James McEachin
as Bender
Alan Oppenheimer
as General Hackett
Roger Dressler
as Charlie Kitchen
Ty Haller
as Henshaw
Anna Hagan
as Dr. Plover
Hagan Beggs
as Dr. Hager
John Destry
as Zabrinski
Milos Zatovic
as Dr. Zahl
Don Granbery
as Technician
Robin Coller
as Secretary
Bob Meneray
as MP Sergeant
Richard Sergeant
as MP
Ed Collier
as Nicole's Doctor
John Mitchell
as MP
Where does The Groundstar Conspiracy rank today?
The Groundstar Conspiracy is #10000 on the CineFlixo Daily Streaming Charts today.
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Watch The Groundstar Conspiracy Online Free in HD
Looking for a place to watch The Groundstar Conspiracy online for free? You've landed on the right page. The Groundstar Conspiracy is a popular Inglés mystery, crime, and science fiction movie from 1972 that you can stream right now on CineFlixo in high quality, no signup required.
About The Groundstar Conspiracy
“Only if you like gripping suspense, and surprise endings...”
A break-in and sabotage attempt occurs at a top secret research institute and the culprit is cornered and captured. The problem is that he's been badly injured and claims to have lost his memory entirely. A cat-and-mouse game ensues between investigator Tuxan, the mystery intruder Welles and the people who sent him on the mission. Running 95 minutes.
The Groundstar Conspiracy Cast and Characters
The cast features George Peppard (as Tuxan), Michael Sarrazin (as John David Welles / Peter Bellamy), Christine Belford (as Nicole Devon), Cliff Potts (as Carl Mosely), and James Olson (as Senator Stanton). Their performances are a major reason The Groundstar Conspiracy has built such a passionate audience.
Where to Watch The Groundstar Conspiracy Online
CineFlixo lets you stream The Groundstar Conspiracy 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 The Groundstar Conspiracy NowWhy People Are Watching The Groundstar Conspiracy
The Groundstar Conspiracy flies under the radar but it deserves your attention. What makes it work is tight pacing that earns its twists 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 The Groundstar Conspiracy
Where can I watch The Groundstar Conspiracy online for free?
You can watch The Groundstar Conspiracy 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 Groundstar Conspiracy?
The Groundstar Conspiracy runs for 95 minutes (about 1.6 hours).
Is The Groundstar Conspiracy good? What's the rating?
The Groundstar Conspiracy holds a 6.3/10 rating based on 22 reviews — a solid pick if the genre interests you.
Who is in the cast of The Groundstar Conspiracy?
The main cast includes George Peppard, Michael Sarrazin, Christine Belford, and Cliff Potts, plus a strong supporting ensemble.
Is The Groundstar Conspiracy available in Inglés?
Yes — The Groundstar Conspiracy was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Groundstar Conspiracy released?
The Groundstar Conspiracy was released in 1972.
Do I need an account to watch The Groundstar Conspiracy on CineFlixo?
No. CineFlixo is free and you can watch The Groundstar Conspiracy 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 The Groundstar Conspiracy
Where can I watch The Groundstar Conspiracy for free?
You can watch The Groundstar Conspiracy (1972) 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 Groundstar Conspiracy about?
The Groundstar Conspiracy is a Mystery/Crime English-language film. A break-in and sabotage attempt occurs at a top secret research institute and the culprit is cornered and captured. The problem is that he's been badly injured and claims to have lost his memory entirely. A cat-and-mouse game ensues between investigator Tuxan, the mystery intruder Welles and the people who sent him on the mission.
When was The Groundstar Conspiracy released?
The Groundstar Conspiracy was released on June 12, 1972. It has a runtime of 1h 35m. The film was produced by Universal Pictures.
Who stars in The Groundstar Conspiracy?
The Groundstar Conspiracy stars George Peppard, Michael Sarrazin, Christine Belford and Cliff Potts. The full cast list is available in the Cast section above.
Is The Groundstar Conspiracy available in HD?
Yes, The Groundstar Conspiracy is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.