An interstellar expedition is sent to study a strange planet. Despite the fact that creatures from various Earth time periods inhabit the world, the natives possess metal swords, even though they should have no knowledge of such weaponry.
- Genre: Fantasy, Science Fiction, Adventure, Romance
- Studio: Filmové studio Barrandov, Gorky Film Studios, Gosfilmfond Russia, Ladya, Československá televize
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- Cast: Sergey Zhigunov, Marina Levtova, Nikolai Karachentsov, Dmitriy Pevtsov, Igor Yasulovich, Zhanna Prokhorenko