50 minutos
The former head of the Institute of Science - Professor Molnar, returns to the Institute to seek treatment for his heart condition. The new director of the Institute, and his former assistant, Dr. Egberg had a falling out with Molnar after the latter considered his research unethical. However, after waking up from surgery, Molnar makes a horrifying discovery; Egberg has swapped their brains!
Leszek Herdegen
Profesor Józef Molnar
Bogumił Antczak
Doktor Egberg
Grażyna Marzec
Meg
Józef Duriasz
Doktor Dorn
Jan Paweł Kruk
Joss
Jan Kasprzykowski
Michał Pietrzak
Guy Love
Tadeusz Sabara
Piotr Stefaniak
Bohdan Sobiesiak
Czesław Jaroszyński
(niewymieniony w czołówce)
Janusz Kubicki
Doktor Berthold (niewymieniony w czołówce)
Remigiusz Rogacki
Inżynier Dalton (niewymieniony w czołówce)
