Biohazard

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!

• Janusz KubikDirector

• Leszek HerdegenProfesor Józef Molnar
• Bogumił AntczakDoktor Egberg
• Grażyna MarzecMeg
• Józef DuriaszDoktor Dorn
• Jan Paweł KrukJoss
• Jan KasprzykowskiCast
• Michał PietrzakGuy Love
• Tadeusz SabaraCast
• Piotr StefaniakCast
• Bohdan SobiesiakCast
• Czesław Jaroszyński(niewymieniony w czołówce)
• Janusz KubickiDoktor Berthold (niewymieniony w czołówce)