Premise: Karel Kachyňa (1 May 1924 – 12 March 2004) was a Czech film director. His career spanned over five decades. Kachyňa was part of the Czech wave of liberal filmmakers in the 1960s which included Miloš Forman and Jiří Menzel. He was married to Alena Mihulová. They had one daughter, Karolína, together. He was born in Vyškov, Czechoslovakia and died in Prague, Czech Republic.
Hypothesis: Kachyna only had one daughter, Karolina.