Tarzan and the Enemy Within

"Tarzan and the Enemy Within" is the ninth episode of The Legend of Tarzan. It originally aired on UPN on September 12, 2001 and later on ABC on September 7, 2002.

Synopsis
Tarzan and Terk find an injured gorilla named Gobu in the forest, who was attacked by hyenas. Little do they know, but he is under orders from his leader to lure Tarzan back to Gobu's family. Once the injured gorilla is better, he and Tarzan embark on the long journey to Gobu's home, only to find the evil Tublat, a bull ape who was expelled from Kerchak's family many years before and has killed the group's original leader, is waiting there to trap him. Meanwhile, Jane and Professor Porter attempt to teach Terk to be more lady-like to impress Gobu.