Updated: April 09, 2022

"There Were Giants in the Earth" Leo Penn Shimon Wincelberg, Carey Wilber October 6, 1965

The Robinsons begin to make themselves at home on the strange alien world, growing plants and herding local animals for food. After checking a meteorological station, the Professor learns that a severe cold front is coming which will drop temperature to lethal levels. To make matters worse, the Professor and Major West are attacked by a giant cyclops creature that lurks in the area. The family decides to abandon the Jupiter-2 and head south to a warmer climate, but Dr. Smith refuses to go with them. Journeying in the chariot, the family seeks shelter from a freak lightning storm inside a cave. There they find ruins of a past civilization in which to explore.

Guest star: Lamar Lundy (Giant) Note: Much of this episode again reuses footage from the original pilot "No Place to Hide".