Return to the Planet of the Apes Episode 7 River of Flames Episode Title:River of Flames.Episode Description:Bill and Jeff are discussing the best means of eluding Urko's troops when Judy appears and insists they come to the below world and bring the laser they rescued from the ship. If they delay, Krador and the Underdwellers will perish. The men suspect a trap, but if Judy is in danger, they have to risk the trip. In the below world, Judy and Krador are watching a lava flow on the viewing screen. If it reaches the reactor room, the below world (and perhaps the entire planet) will be destroyed...