Lost in Space Zachary Smith – an agent for an unnamed foreign government – who slips aboard the spaceship and reprograms the robot to destroy the ship and crew. However, Smith is trapped aboard, and his excess weight alters the craft's flight path and places it directly in the path of a massive meteor storm. Smith manages to save himself by prematurely reviving the crew from suspended animation. The ship survives, but the damage caused by Smith's earlier sabotage of the robot leaves the crew lost in space. The "Jupiter 2" crash-lands on an alien world, later identified by Will as Priplanus, where
Lost in Space / farce episodes of the series as fanciful entries in Penny's Space Diary. Complex adult-themed story concepts were introduced and the story included a love triangle developing between Penny, Judy and Don. The "Jupiter 2" had various interior designs in the first year. The first year had an arc ultimately leading the travelers to Alpha Centauri with Smith contacting his former alien masters along the way. Aeolis 14 Umbra were furious with Smith for not having succeeded in his mission to prevent the "Jupiter 2", built with technology from a crashed ship of their race, from reaching the star system