Ep 19. The Return

News of the imminent arrival of the Visitor's "Leader" causes peace to break out all over. For fun, Phillip and Mike duel with nuclear powered swords, but Diana gets Lt. James to turn the swords on. Elizabeth develops "racial memory", suddenly remembering the history of the Lizards. The Leader never shows his face, instead speaking directly to and through Elizabeth. At the end, he appears only as red light. Elizabeth returns to the Home Planet with him, and Kyle stows away.