The Secret of the Third Planet poster
Where to stream

The Secret of the Third Planet

7.4198150mMovieAnimationScience FictionAdventure

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…

DirectorRoman Kachanov
WriterKir Bulychyov
ProducerNinel Lipnitskaya

Where to watch

Not available in Canada
Streaming in 2 other countries

The Secret of the Third Planet isn't on any streaming service in Canada right now, but it's available in Russia, United States. Streaming rights are licensed per country.

Cast · Directed by Roman Kachanov

OGOlga Gromova
Olga Gromova
Alisa Seleznyova (voice)
VLVsevolod Larionov
Vsevolod Larionov
Pr. Seleznev / Сhatterer (voice)
YVYuri Volyntsev
Yuri Volyntsev
Captain Zelyony (voice)
VLVasiliy Livanov
Vasiliy Livanov
Gromozeka (voice)
GSGrigoriy Shpigel
Grigoriy Shpigel
Jollier Oo (voice)
IYIgor Yasulovich
Igor Yasulovich
Earer (voice)
VDVladimir Druzhnikov
Vladimir Druzhnikov
Captain Kim (voice)
VKVladimir Kenigson
Vladimir Kenigson
Robot at Shelezyaka Planet (voice)
NGNikolay Grabbe
Nikolay Grabbe
Captain Buran (voice)
PVPyotr Vishnyakov
Pyotr Vishnyakov
Dr. Verkhovtsev / Glot (voice)
YA
Yury Andreev
Navigator Basov / Ushan (voice)
RZRina Zelyonaya
Rina Zelyonaya
Old Lady at the Spaceport (voice) (uncredited)

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The Secret of the Third Planet — streaming FAQ

Which OTT platform streams The Secret of the Third Planet?

The Secret of the Third Planet isn't on any streaming service in Canada yet, but it's available in Russia and United States. Streaming rights differ by country — switch your country in the header to see where.

Is The Secret of the Third Planet on Netflix?

No, The Secret of the Third Planet is not on Netflix in Canada as of September 2026.

Is The Secret of the Third Planet on Amazon Prime Video?

No, The Secret of the Third Planet isn't on Amazon Prime Video in Canada right now.

Where can I watch The Secret of the Third Planet for free?

The Secret of the Third Planet isn't streaming in Canada yet, so there's no way to watch it free at the moment.