
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!
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Cast

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)
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