S1·E35 Tarzan and the Mysterious Visitor

A writer named Ed is in desperate need of some inspiration for his next novel. He finds it while walking down the street in the form of a newspaper article about Tarzan, "The Missing Link". He begins tracking down various leads to Tarzan's whereabouts, including Tarzan's friends and enemies. They all tell Ed of their first encounters with Tarzan, prompting Ed to head out into the jungle to find Tarzan himself.