Lost in Space: Penny "imagines" a new companion, which is a disembodied life force living below the surface. Dr. Smith accidentally injures Penny leading to the creature taking his anger out on the entire planet.

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