The Secret of the Third Planet
Тайна третьей планеты
We checked 8 streaming services in India on 04 Jun 2026 at 11:29 IST
About
At the end of the 22nd century Alisa Seleznyova, her father Professor Seleznyov and pilot Zelyony go on a space expedition to find rare animals for Moscow Zoo. On the way they seem to encounter a mysterious conspiracy led by Doctor Verhovtsev against legendary Two Captains Kim and Buran. The only clue is a talking bird Сhatterer [Govorun] that our heroes accidentally took possession of.
Cast
Olga Gromova
as Alisa Seleznyova (voice)
Vsevolod Larionov
as Pr. Seleznev / Сhatterer (voice)
Yuri Volyntsev
as Captain Zelyony (voice)
Vasiliy Livanov
as Gromozeka (voice)
Grigoriy Shpigel
as Jollier Oo (voice)
Igor Yasulovich
as Earer (voice)
Vladimir Druzhnikov
as Captain Kim (voice)
Vladimir Kenigson
as Robot at Shelezyaka Planet (voice)
Nikolay Grabbe
as Captain Buran (voice)
Pyotr Vishnyakov
as Dr. Verkhovtsev / Glot (voice)
Yury Andreev
as Navigator Basov / Ushan (voice)
Rina Zelyonaya
as Old Lady at the Spaceport (voice) (uncredited)
Ekaterina Krasnobaeva
as
Where does The Secret of the Third Planet rank today?
The Secret of the Third Planet is #8600 on the CineFlixo Daily Streaming Charts today.
- Highest: #8600
- Top 10: 0 days
- Top 100: 0 days
Watch The Secret of the Third Planet Online Free in HD
Stream The Secret of the Third Planet online free in HD on CineFlixo. A well-rated animation, science fiction, adventure, and family movie originally produced in Ruso and released in 1981, it's earned a solid 7.4/10 from 122 viewers worldwide.
About The Secret of the Third Planet
At the end of the 22nd century Alisa Seleznyova, her father Professor Seleznyov and pilot Zelyony go on a space expedition to find rare animals for Moscow Zoo. On the way they seem to encounter a mysterious conspiracy led by Doctor Verhovtsev against legendary Two Captains Kim and Buran. The only clue is a talking bird Сhatterer [Govorun] that our heroes accidentally took possession of. Running 50 minutes.
The Secret of the Third Planet Cast and Characters
The cast features Olga Gromova (as Alisa Seleznyova (voice)), Vsevolod Larionov (as Pr. Seleznev / Сhatterer (voice)), Yuri Volyntsev (as Captain Zelyony (voice)), Vasiliy Livanov (as Gromozeka (voice)), and Grigoriy Shpigel (as Jollier Oo (voice)). Their performances are a major reason The Secret of the Third Planet has built such a passionate audience.
Where to Watch The Secret of the Third Planet Online
On CineFlixo you can watch The Secret of the Third Planet free — no account, no credit card, no ads in the middle of the show. We stream the full film in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch The Secret of the Third Planet NowWhy People Are Watching The Secret of the Third Planet
The Secret of the Third Planet 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 Ruso 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 Secret of the Third Planet
Where can I watch The Secret of the Third Planet online for free?
You can watch The Secret of the Third Planet 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 Secret of the Third Planet?
The Secret of the Third Planet runs for 50 minutes (about 0.8 hour).
Is The Secret of the Third Planet good? What's the rating?
The Secret of the Third Planet holds a 7.4/10 rating based on 122 reviews — well above average.
Who is in the cast of The Secret of the Third Planet?
The main cast includes Olga Gromova, Vsevolod Larionov, Yuri Volyntsev, and Vasiliy Livanov, plus a strong supporting ensemble.
Is The Secret of the Third Planet available in Ruso?
Yes — The Secret of the Third Planet was originally produced in Ruso and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Secret of the Third Planet released?
The Secret of the Third Planet was released in 1981.
Do I need an account to watch The Secret of the Third Planet on CineFlixo?
No. CineFlixo is free and you can watch The Secret of the Third Planet 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 Secret of the Third Planet
Where can I watch The Secret of the Third Planet for free?
You can watch The Secret of the Third Planet (1981) 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 Secret of the Third Planet about?
The Secret of the Third Planet is a Animation/Science Fiction film. At the end of the 22nd century Alisa Seleznyova, her father Professor Seleznyov and pilot Zelyony go on a space expedition to find rare animals for Moscow Zoo. On the way they seem to encounter a mysterious conspiracy led by Doctor Verhovtsev against legendary Two Captains Kim and Buran. The only clue is a talking bird Сhatterer [Govorun] that our heroes accidentally took possession of.
When was The Secret of the Third Planet released?
The Secret of the Third Planet was released on July 31, 1981. It has a runtime of 50m. The film was produced by Soyuzmultfilm.
Who stars in The Secret of the Third Planet?
The Secret of the Third Planet stars Olga Gromova, Vsevolod Larionov, Yuri Volyntsev and Vasiliy Livanov. The full cast list is available in the Cast section above.
Is The Secret of the Third Planet available in HD?
Yes, The Secret of the Third Planet is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.