Up Above the World So High: Virdon, Burke and Galen help a chimpanzee scientist build a hang glider, unaware that she intends to use it for her own deadly purpose. (S1 Ep14)
The Liberator: Virdon and Burke's only hope of survival is in convincing their human captors, who currently turn their fellow humans into slaves for the apes, into rebelling against them. (S1 Ep13)
The Cure: Virdon and Burke race against time to create a cure for the malaria that has stricken a village before Urko implements his own remedy - burning down the village and everyone in it. (S1 Ep12)
The Tyrant: Burke and Urko must work together when a rogue gorilla lieutenant tries to replace the chimpanzee Prefect and gain control of a human farming district. (S1 Ep11)
The Horse Race: Virdon takes up the challenge to race a chimp Prefect's horse against Urko, who has never lost, in exchange for the freedom of a young boy. But Urko doesn't play fair. (S1 Ep9)
Galen, Virdon and Burke befriend a chimpanzee named Fauna, the blind daughter of a human-friendly ape who was killed by a band of vigilante apes known as the Dragoons. (S1 Ep8)
The Surgeon: Galen risks his life to contact his old sweetheart, Kira, when Virdon is injured. Kira is a surgeon and Galen shows her a forbidden book on human anatomy they stole. (S1 Ep7)
Virdon and Burke seek refuge on a farm when Galen hurts his leg and cannot travel. There they meet a gruff but decent ape called Polar and his family. The group offer farming advice. (S1 Ep4)
Burke and General Urko are forced to work together when an earthquake buries them alive in an ancient subway station. Galen and Virdon try to help from above ground. (S1 Ep3)
Escape From Tomorrow: Two astronauts crash-land on a planet ruled by intelligent apes that have enslaved the humans. The men find their intelligence puts their lives in danger. (S1 Ep1)