Remembering Johnny Weissmuller as the "King of the Apes" Tarzan Finds a Son! is a 1939 Tarzan film based on the character created by Edgar Rice Burroughs. A plane carrying a couple and their baby crashes. The baby survives and is found by Tarzan and Jane who adopt him and name him 'Boy'. Five years later, a search party comes looking for the child. Initial release: June 16, 1939 (USA) Director: Richard Thorpe It was the fourth in the MGM Tarzan series to feature Johnny Weissmuller as the "King o