Episode Title:
Tricks of the Traitor.
Episode Description:
As Zeta Point sheds its island disguise, Dr. Z prepares his payback with Ursula, Zander, and Ed as Seth is experimenting on the full Tyrannosaurus fossil, only to go down - literally. Back at the D-Lab, Jonathan reveals the truth about Rex and his relationship with the Alpha Gang. Meanwhile, Seth finished the Black Tyrannosaurus as Dr. Z and the Alpha Gang catch up to him, summoning Tank and Ampelosaurus while Seth summons Saurophaganax. Seth uses Fire Scorcher, which defeats Tank and Ampelosaurus. Helga comes to their rescue and sends them to escape as she tries to buy them some time. Zeta Point shows up on the D-Lab's radar as Dr. Z's ship arrives at the D-Lab. Laura reveals to Dr. Z what he and Seth did to Dr. Ancient and Dr. Cretacia as a dinosaur signal goes off; Seth has unleashed his Black Tyrannosaurus.
