In Animal ArmageddonEdit
In Doomsday, a Tyrannosaurus was first seen stealing a kill from two Troodons. Later, a T-rex was engulfed by a flashing light before the screen went to whiteout.
Panic in the SkyEdit
Tyrannosaurus is seen throughout the episode suffering, roaring at the camera, and eating dead animals. In one scene, a Tyrannosaurus eats her mate out of sheer desperation. The Asian relative of T-Rex, Tarbosaurus is also seen struggling in the deadly acid rain. The last T-rex dies do starvation, ending the reign of dinosaurs.