Other mistake: When Don and Dr Smith are stealing Sesmar's control unit, look closely at the base of the electronic arch - Raddion is hidden from sight but the careful eye will see his golden feet.
Other mistake: In one of the opening scenes with Will and Dr Smith, the Robot's power pack is clearly missing.
Deadliest of the Species - S3-E11
Other mistake: When the Robot is returning to his beloved with the energizer, he gets near the right side of the shot and abruptly vanishes rather than rolling off camera normally.
Other mistake: Where is there enough space to store the rover and other vehicles on the Jupiter 2?
