Lost in Space (1965)

Episode Overview

Athena, the girl from the green dimension who once hypnotized Dr. Smith during their flight, lands on the planet, still enamored with him. Dr. Smith exploits her feelings to persuade her to help him glimpse the future. He vows to return with her to the green dimension. However, when her former suitor, Urso, arrives and turns Will green, Dr. Smith finds himself in a race against time to save both himself and Will. Urso challenges Dr. Smith for Athena's affection, a tradition in the Green Dimension. After witnessing a troubling future, Dr. Smith realizes he can't be with Athena. Ultimately, she chooses to leave with Urso, who restores Will's color before they depart.