Thunderbirds Are Go Season 2 Episode 17 - Attack of the Reptiles Episode Title:Attack of the Reptiles.Episode Description:Buddy and Ellie Pendergast venture into the Mulokamba valley in Africa to search of an elusive creature. When they fail to return, Scott and Gordon fly out in Thunderbird 1 to look for them. After Gordon parachutes down into the valley he finds Ellie and both get chased by giant lizards. They also discover giant fruits and they find Buddy at an abandoned research complex, which had been developing a growth serum. They must now find a way to get out of the valley without getting eaten by the reptiles.