Natalya Bondarchuk, Donatas Banionis, Jüri Järvet, Vladislav Dvorzhetsky, Nikolay Grinko, Anatoliy Solonitsyn, Olga Barnet, Vitalik Kerdimun, Olga Kizilova, Tatyana Malykh, Aleksandr Misharin, Bagrat Oganesyan, Tamara Ogorodnikova, Sos Sargsyan, Yulian Semyonov
A psychologist is sent to a space station orbiting a planet called Solaris to investigate the death of a doctor and the mental problems of cosmonauts on the station. He soon discovers that the water on the planet is a type of brain which brings out repressed memories and obsessions.
Acclaimed psychologist "Kelvin" (Donates Banionis) is despatched to a space station to investigate the mysterious death of one of the three remaining scientists who are working on the surface of a remote moon. Upon arrival he discovers that there are now just the two of the original eighty-plus crew left aboard the rather ramshackle facility. "Snaut" (Jüri Järvet) and "Sartorius" (Anatoliy Solonit...