Gordon Scott's take on Tarzan
Two hunters come into the jungle intent on killing as many animals as they can in order to get barrels of animal fat, lion skins and elephant tusks. Tarzan tries to help a baby elephant, one of their first victims. He takes the elephant to an animal doctor and his female assistant, who have pitched their tents in the jungle to do business. The hunters turn up and pretend they are photographers and have the doctor escort them to where the animals are. They leave the doctor and start killing animals. His assistant finds out what they're really up to and goes after them but needs Tarzan's help when she stumbles into quicksand. He rescues her, and she says she needs a bath so Tarzan throws her into the river.
An airplane crashes in the jungle, stranding passengers Gamage Dean (Yolande Donlan), Diana Penrod (Betta St. John), "Doodles" Fletcher (Wilfrid Hyde-White), Carl Kraski (George Coulouris), and Dick Penrod (Peter Arne). Before the plane slides into a gorge the group is rescued by Tarzan (Gordon Scott), who undertakes to lead them back to civilization.
Tarzan goes up against a villian by the name of Schroeder, who is trapping animals and selling them illegally to zoos. A twist is thrown into the plot when Schroeder's brother, with the help of money-hungry trader Lapin, hunts a different kind of quarry, human game. Now Tarzan must not only fight to save the animals of the jungle, but he must also save himself.
Jungle medics Dr. Sturdy (Carl Benton Reid) and his daughter Anne (Jil Jarmyn) are opposed by witch doctor Futa (James Edwards (actor)) of the Nagasu tribe, who regards their work as a threat to his own livelihood. Futa incites the tribe to waylay Anne's fiance Dr. Ken Warwick (Harry Lauter), who is saved by Tarzan (Gordon Scott).
During the night the village of Mantu is raided for its supply of dynamite by what appear to be black Africans. The village doctor and radio operator interrupt the robbery and are fatally shot. Before dying, the radio operator gasps, "Slade" over the shortwave radio.
Tarzan must escort his prisoner Coy Banton out of the jungle to the authorities. The boat is blown up by Coy's father and brothers. In addition to Coy Tarzan must now lead five more of the boat's passengers through the jungle, pursued by hostile natives.