
In early 20th century Czechoslovakia, a gravely ill chemist recalls his discovery of a powerful explosive and how it landed in the hands of anarchists.

Karel Höger
Prokop

Florence Marly
Princess Wilhelmina Hagen

Jiří Plachý
D'Hemon

Nataša Tanská
Anna Tomes

František Smolík
Dr. Tomeš

Miroslav Homola
Jiří Tomeš

Eduard Linkers
Carson

Vlasta Fabianová
The Woman with the Veil

Jaroslav Průcha

Bedřich Vrbský
Baron Rohn

Karel Dostal
Professor in Dream

Bohuš Hradil
Holz

František Vnouček
Agitational Orator

Vítězslav Boček

Jiřina Petrovická
The Nurse