Overview
Placek (Josef Kemr), the head of research in a chemical plant, appreciates the help of his younger colleague Bernát (Alois Svehlík) in the creation of a new synthetic material.
Cast
- Alois Švehlík as ing. Stepán Bernát
- Filip Sirový
- Josef Kemr as ing. Placek
- Jaroslav Rozsíval as Skýpala
- Alena Procházková
- Hana Čížková
- Jana Viščaková
- Bedřich Prokoš
- Miroslav Zounar
- Jaroslav Cmíral