
25/12/1953
A biographical film about a Czech doctor, Dr. Jánský. The athletically inclined medic Jánský successfully completes his studies. He wants to become a surgeon, but finds himself in Professor Kuffner's psychiatric clinic, where, together with his colleague Kozdera, he tries to uncover the connection between blood clotting and mental illness. They make the surprising discovery that human blood can be divided into four groups and thus prevent it from clotting during transfusions. However, Jánský's discovery is met with misunderstanding by the Czech medical community...

Vladimír Ráž
as Dr. Jan Janský

Zdeněk Štěpánek
as Prof. Kuffner

Jiřina Petrovická
as Hedva

Vlastimil Brodský
as Dr. Kozdera

Svatopluk Beneš
as Dr. Regent

Rudolf Hrušínský
as Kurzweil

Rudolf Deyl
as Papik

Radovan Lukavský
as Kolcava

Vlasta Chramostová
as Kolcavova

Gustav Hilmar
as Prof. Kyselka

Světla Svozilová
as Kyselkova

Bohuš Hradil
as Dr. Pluhar

Josef Hlinomaz
as Guardian

Miloš Vavruška
as Injured Soldier

Václav Trégl
as Kolonka

Emil Bolek
as Injured Comrade

Ilona Kubásková
as Jansky's Nurse (1921)

František Filipovský
as Doctor at Lecture

Bedřich Vrbský
as

Miloš Kopecký
as Lékar na prednásce

Jan S. Kolár
as Professor

Rudolf Sejrek
as

Pavel Nosek
as Stana Jansky, as an adult

Antonín Hulínský
as

Lubomír Lipský
as Doctor at Lecture

Miroslav Svoboda
as Soldier with Stomach Wound

Ladislav Kulhánek
as Dr. Horak

Karel Houska
as Secret Police Agent

Ada Dohnal
as Secret Police Agent

Bohumil Machník
as Commissar

Meda Valentová
as Secretary

Bedřich Bozděch
as Clinic Porter

Josef Kollár
as Prísedící

Zdena Kožíková
as Nurse

Jindra Hermanová
as Young Woman

Věra Váchová
as Public Health Nurse

František Vandas
as

Marie Grossová
as Patient

František Suk
as

Josef Steigl
as

Ludmila Hošková
as

Josef Kemr
as Aggressive Psychiatric Patient

Fanda Mrázek
as

Václav Mareška
as

Josef Kozák
as Doctor at Lecture

Jarmila Švabíková
as

Anita Janová
as
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