Karel Konstantin was born on November 22, 1903 in Plzen, Cechy, Austria-Hungary [now Czech Republic]. He was a writer and director, known for Host do domu (1942), Ryba na suchu (1942) and Netopýr (1961). He was previously married to Lilly Hodácová. He died on January 16, 1961 in Prague, Czechoslovakia [now Czech Republic].