Question: What sport was the Tarzan actor, who acted opposite of Linda Christian in the "Tarzan and the Mermaids" film, known for holding records in?
Sentence (from "Johnny Weissmuller"): Johnny Weissmuller (2 June 190420 January 1984) was an Austro-Hungarian-born American competition swimmer and actor, best known for playing Tarzan in films of the 1930s and 1940s and for having one of the best competitive swimming records of the 20th century.
Relevant evidence: Yes