Lost in Space: The Robinson family discover a large alien plant that can duplicate whatever it is fed. Smith steals the ship's remaining fuel with the intention of feeding it to the alien plant, hoping to double the fuel supply.

Starring:

Angela Cartwright, Bill Mumy, Bob May, Dick Tufeld, Guy Williams, Jonathan Harris, June Lockhart, Mark Goddard, Marta Kristen

Genre:

Adventure, Comedy, Family, Fantasy, Sci-Fi