The Arctic Giant

This is the first animated Superman episode I ever saw. Until I was much older, I never knew anything about the sequence of them. As a child, I was crazy about dinosaurs. One Saturday, this just showed up on TV. I was stunned. A Tyrannosaurus Rex on the screen. He was awfully large but that was fine. He was found in the ice, frozen, and brought to Metropolis to be displayed in his big ice cube. Of course, there was one plug that had to be pulled and the whole thing goes south. Lois does her usual thing of getting into situations where her life is in danger. But the rampaging beast is the highlight. It precedes several other big lizard movies, particularly "The Beast from 20,000 Fathoms," where New York is the object of his affection. A wonderful story.