Synopsis by Hal Erickson
Alberto Monte appears as El Chavo, an intergalactic bounty hunter who is searching for an elusive Ice Princess (Corinna Tsopei). Finding out that the princess is being protected by the Robinsons, El Chavo captures Will (Billy Mumy) and offers to trade him for the girl. But the Robot comes to the rescue by challenging the Latino-accented hunter to an ersatz bullfight! This episode was originally slated to air on November 29, 1967.