Johnny Weismuller with his 1932 Chevrolet.
A sickly child, he took up swimming on the advice of a doctor. He grew to be a 6' 3", 190-pound champion athlete - undefeated winner of five Olympic gold medals, 67 world and 52 national titles, holder of every freestyle record from 100 yards to the half-mile. In his first picture, Glorifying the American Girl (1929), he appeared as an Adonis clad only in a fig leaf. After great success with a jungle movie, MGM head Louis B. Mayer, via Irving Thalberg, optioned two of Edgar Rice Burroughs' Tarzan stories. Cyril Hume, working on the adaptation of Tarzan the Ape Man (1932), noticed Weissmuller swimming in the pool at his hotel and suggested him for the part of Tarzan.