![](https://image.tmdb.org/t/p/w500/e3ArR4ftcAv8y0Wc1WIFBrap4Hy.jpg)
Paragraf 224
Jun 20, 1980
1h 21m
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.