Karel Hašler
Czech songwriter and actor / From Wikipedia, the free encyclopedia
"Hašler" redirects here. For other uses, see Hašler (disambiguation).
Karel Hašler (31 October 1879 in Prague – 22 December 1941 in Mauthausen) was a Czech songwriter, actor, lyricist, film and theatre director, composer, writer, dramatist, screenwriter and cabaretier. He was murdered in the Mauthausen concentration camp.[1]