John Robinson is coaxed into an intergalactic wrestling match by a giant alien fight promoter - only to learn that Earth's safety hangs in the balance.
Penny is captured and taken to an intergalactic zoo, where she is expected to be part of a show, along with the rest of her family. Meanwhile, Dr. Smith tries to take over the zoo.
When Farnum B., Showman of the Cosmos, crash-lands on the Robinson's current planet, he immediately tries to recruit Judy for his Miss Galaxy Beauty Pageant. After Judy refuses, however, Smith signs her up anyway.
