1963's "Tarzan's Three Challenges" is, by far, the best 'Tarzan' film of Jock Mahoney, exciting, colorful, and very entertaining...but the production, filmed in Thailand, also resulted in Mahoney contracting amoebic dysentery, dengue fever, and pneumonia, losing nearly 45 pounds during production, and requiring nearly two years to recover! It would, needless to say, be his last screen appearance as Tarzan...
Directed by Robert Day (who'd helmed 1960's "Tarzan the Magnificent", with Mahoney as the villain), the film balances producer Sy Weintraub's desire for an 'up-to-date' Tarzan (parachuting into the country), with a timeless, classic plot (in a mythic, Tibet-like realm, Tarzan must protect the child successor to the throne until his ordination, while the dead king's brother schemes to kill the child and take the throne for himself, and later, his son). Woody Strode, complete with slanted eyes, a dubbed voice, and a Herculean physique, is perfect in the villainous role, both commanding and impulsive.
The 'Three Challenges' of the title actually appear quite early in the film, as Tarzan is tested to determine his worthiness to protect the boy king. The challenges provides the film's iconic image, as Tarzan, in one test, must withstand two buffaloes attempting to pull him apart, for five gongs. Obviously filmed early into the production, Mahoney looks spectacular, his trim muscles strained to the limit!
While illness took an obvious toll during the filming (Mahoney became tired and worn, looking increasingly emaciated), he still performed his own stunts, and 'carried his load', earning the respect of the cast and crew. His climactic fight with Strode still packs a wallop, despite the differences in their physical condition. It's a very well-staged sword fight, and a high point in the film.
Despite a very short tenure as Tarzan, Jock Mahoney was quite good, and "Tarzan's Three Challenges" is definitely worth owning!