[1] He directed and appeared in a number of films in Czechoslovakia in the 1920s and 1930s, directing comedy films such as Two Mothers (1921), The Mysterious Beauty (1922), The Countess from Podskalí (1926) and Prague Seamstresses (1929).

It has been considered one of the most important works in Czech silent cinema.

He left film for a career in radio production in 1933.

[2] In 1957 he was awarded the Prague artist of Outstanding Merit prize.

[1][2] Pražský married radio announcer Marie Magdalena Tomanová in 1942.