1976
ru
Original Title
Mistery
Anton Dmitrievich Tikhomirov (young scientist)
Igor Mazin (investigator)
Inna Krotova (former lover)
Diaghilev (professor and supervisor of Anton Tikhomirov)
Irina Tikhomirova (ex-wife)
Ilya Rozhdestvensky (childhood friend and colleague)
Svetlana Meshkova (fiancee of Anton Tikhomirov)
