
The film is based on real events and reveals the tragic episodes from the life of the Austrian biologist scientist-materialist Paul Kammerer (1880-1926), hunted by regressive scientists and Catholic reactionaries who committed suicide.
Professor Zange

Felitsia, professor's wife
Berta, professor's assistant

Prince Karlstein

Bsheshinski, Jesuit
Baron, reactionary

Russian student Filonov, professor's assistant

Pryer, typographer

Shtrombakh

Unknown Role

Unknown Role

Unknown Role
Rich man
Enamored old Polish woman

(uncredited)
(uncredited)
(uncredited)
