It is so unlikely that both Buster Crabbe and Johnny Weissmuller were Tarzan on screen during the early thirties; one was more famous than the other and proceeded for several pictures starring the ape man. Johnny Weissmuller forged his career and legend because of TARZAN and not Buster Crabbe, or only just a part. There was the same scheme with Gordon Scott and Jock Mahoney, TARZAN characters in the sixties or late fifties, and in one film of the series, Jock Mahoney was the villain fighting against Scott. TARZAN THE MAGNIFICENT. So, here, there is no Tarzan character but an adventure film, not so bad to watch and endure. The final fight between the two "TARZAN" is the most worth seeing.