Who was a three-time Olympic Champion, that starred in the musical film "Sun Valley Serenade"?
Sonja Henie Sonja Henie (8 April 1912 – 12 October 1969) was a Norwegian figure skater and film star. She was a three-time Olympic Champion (1928, 1932, 1936) in Ladies' Singles, a ten-time World Champion (1927–1936) and a six-time European Champion (1931–1936). Henie won more Olympic and World titles than any other ladies' figure skater. At the height of her acting career, she was one of the highest paid stars in Hollywood and starred in a series of box-office hits, including "Thin Ice" (1937), "My Lucky Star" (1938), "Second Fiddle" (1939) and "Sun Valley Serenade" (1941).
Krisztina Egerszegi Krisztina Egerszegi (] ; born 16 August 1974) is a Hungarian former world record holding swimmer and one of the greatest Hungarian Olympic champions of the modern era. She is a three-time Olympian (1988, 1992 and 1996) and five time Olympic champion; and one of three individuals (Dawn Fraser and Michael Phelps being the other two) to have ever won the same swimming event at three consecutive Summer Olympics. She is the most successful and greatest individual female swimmer ever, having won five individual Olympic gold medals, the only female swimmer to do so. Katie Ledecky of the United States matched her total of 5 Olympic gold medals, winning 1 individual gold in London 2012, 3 individual ones and one team gold in Rio in 2016.