Star Trek: The Animated Series Season 1 Episode 5 More Tribbles, More Troubles Episode Title:More Tribbles, More Troubles.Episode Description:While the USS Enterprise escorts two robot cargo ships carrying quintotriticale, a new seed grain, to famine-stricken Sherman's Planet, it encounters a Klingon battlecruiser pursuing a Federation scout ship. When the Enterprise rescues the pilot, the Klingons attack with a new energy weapon and demand that the pilot be handed over to them.