A biographical film about the life of the great Russian scientist, inventor of rocket technology and the founder of theoretical astronautics — Konstantin Tsiolkovsky, the hard spiritual work of the thinker, overcoming the stagnation of the surrounding and dramatic events of his family life.
Евгений Евтушенко
as Tsiolkovsky
Лариса Кадочникова
as Varvara Yevgrafovna
Альберт Филозов
as Panin
Елена Финогеева
as Lyuba
Kirill Arbuzov
as Ignatiy
Вадим Александров
as Tailor
Георгий Бурков
as Rokotov
Ion Ungureanu
as Priest
Владимир Седов
as Yevgraf Nikolaevich
Vladimir Erenberg
as Trustee
Ольга Барнет
as Trustee's Wife
Сергей Насибов
as Dmitri
