 He is best known for hosting the former variety shows "Sábado Gigante" and "Don Francisco Presenta".Mario Luis Kreutzberger Blumenfeld was born in Talca, Chile December 28 1940, to Anna (née Blumenfeld) and Erick Kreutzberger, German Jewish refugees who fled to Chile to escape from World War II.Kreutzberger started a TV show in 1962, and he named it "Sábados Gigantes" on Canal 13.