A young biophysicist, dreaming of spiritual and physical immortality, makes an experiment on himself: by radioactive irradiation he violates the genetic code, as a result of which he passes into another biological substance and becomes immeasurably more perfect than his fellows on Earth.
| Actor | Role |
|---|---|
 Donatas BanionisNot listed | Not listed |
 Juozas KiseliusNot listed | Not listed |
 Aleksandr AbdulovNot listed | Not listed |
 David MkrtchyanNot listed | Not listed |
 Algimantas MasiulisNot listed | Not listed |
 Albert FilozovNot listed | Not listed |