4 episodes
Stan, Zev and Kai accidentally steal the Lexx, the most powerful weapon of destruction in the two universes. After successfully fleeing from the Cluster, the main planet of the League of the 20,000 Planets, they are looking for a new home. Kai needs protoblood to live outside of his cryochamber.
See season 1 details20 episodes
The main conflict of the second season is the fight against Mantrid, the former Bio-Vizier of His Divine Shadow. The crew had inadvertently helped him transfer his mind into a machine in the first episode of the season while accidentally fusing it with a remnant of His Shadow. Mantrid's goal is to transform all matter in the Light Universe into Mantrid Drones.
See season 2 details13 episodes
The Lexx is running out of food and must fly slowly to conserve energy. 790 computes that it might take thousands of years to reach an inhabited planet. The crew enters cryostasis to survive the voyage.
See season 3 details24 episodes
The Lexx travels to Earth looking for food. It is located in the very center of the Dark Universe and the crew assumes that it must be a very dangerous place. The crew again meet people they knew from the Light Universe, and from Fire and Water.
See season 4 details