
Based on the novel of the same name by Veniamin Kaverin. From childhood, Sanya Grigoryev was able to achieve success in any business. He grew up a courageous and brave man. The dream of finding the remnants of Captain Tatarinov’s expedition led him to the ranks of polar explorers. The life of Captain Grigoryev is full of heroic events: he flew over the Arctic, fought against the Nazis. He was in danger, had to endure temporary defeats, but the hero’s persistent and purposeful character helps him to keep his vow made to himself in childhood: “Fight and seek, find and not give up.”
Genres:

Aleksandr Mikhajlov as Sanya Grigoryev

Olga Zabotkina as Katya Tatarinova

Anatoli Adoskin as Valya Zhukov

Yevgeni Lebedev as Romashov

Boris Belyayev as Sanya in childhood

Lyudmila Bezuglaya as Katya in childhood

Boris Arakelov as Romashka in childhood

Eduard Kuznetsov as Valya in childhood

Inna Kondratyeva as Mariya Vasilyevna

Leonid Gallis as Nikolai Antonovich

Bruno Frejndlikh as Korablyov

Tatyana Pelttser as Nina Kapitonovna

Yelena Maksimova as aunt Dasha

Nina Drobysheva as Sasha

Mikhail Ladygin as Navigator

Konstantin Adashevsky as professor

Lyudmila Lyulko as Katya's friend

Lyudmila Makarova as Katya's friend

Boris Kokovkin as colonel

Valery Sobekin as (uncredited)

Vsevolod Kuznetsov as pilot (uncredited)

Lidiya Fedoseyeva-Shukshina as Zhukov's assistant (uncredited)

Vladimir Kurkov as (uncredited)

Sergey Chulkov as (uncredited)

Yuri Rodionov as (uncredited)

Ignat Leyrer as (uncredited)

Valentina Saveleva as (uncredited)

Nikolai Lukinov as (uncredited)
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