The film was filmed in color (not common for Czechoslovak films in that period) because of the international release.

To byl český muzikant is a 1940 Czechoslovak film.

Hop - a je tu lidoop is a 1977 Czechoslovak film.

The festival first took place in 1961 as a national festival of Czechoslovak films for children.

Among the invasion's victims was an exciting renaissance of Czechoslovak films.

Chléb a písně is a 1971 Czechoslovak film.

A 1964 Czechoslovak film was based on the story.

The Secret of Blood, a 1953 Czechoslovak film about his discovery.

I wanted to begin in a comedic way, as some of the Czechoslovak films around '68 did.

Lízin let do nebe is a 1937 Czechoslovak film.