<I'd heard of Mike Henry but never seen a pic of him before.>
image "When Tarzan and the Valley of Gold wrapped in Mexico, production started in Brazil on Tarzan, Brazil aka Tarzan and the Big River aka Tarzan and the Great River. The African animals that were flown in for the shoot -- including a lion, crocodile, leopard, and two chimps -- were a major attraction for local onlookers, but were difficult to work with. Mike suffered many injuries and health problems on the set: his face required 20 stitches after a chimp ripped his jaw open and this was followed by bouts of "monkey-fever" delirium, food poisoning, dysentery, ear infections, fatigue, and a virus infection of the liver."
http://www.erbzine.com/mag19/1964.html