Director
Cast
Natalya Bondarchuk as Hari
Donatas Banionis as Kris Kelvin
Vladislav Dvorszhetsky as Henri Berton
Tamar Ogorodnikova as Anna
Anatoly Solonitsyn as Dr. Sartorius
Juri Jarvet as Dr. Snaut
Writers
Stanislaw Lem (novel)
Fridrikh Gorenshteyn (screenplay)
Andrei Tarkovsky (screenplay)