Mike Henry in his last appearance as Tarzan assists a pair of journalists (Gur and Gans) in attempting to locate a boy (Bond), missing in the jungles for several years. Complicating matters is the volatility of a local tribe after its chief dies, leaving the sons (Ed and Rafer Johnson) to battle for succession.
Strictly formula Tarzan fare with all the usual motifs (pet leopard, a pair of chimps et al) blends some nice scenery with watchable action scenes. Henry is not as relaxed in his role as Ron Ely (the TV Tarzan), but does the business well enough to be convincing. Lacks intensity (the scene where Gur & Gans are attacked by the megalomaniacal brother Ngambi ends rather abruptly), although enough of the cast end up skewered on spears that it's perhaps too violent for the pre-adolescents.
If you're into Tarzan, and especially if you grew up on Ely's TV rendition, then this instalment should satisfy a Sunday afternoon.