Revealing mistake: There are numerous times throughout the series where the supposed big city of Metropolis is actually just a back lot set and none of the buildings are more than a couple of storeys high. Quite often the green hills of Southern California can be seen beyond the set and between the buildings.
Lois & Clark: The New Adventures of Superman (1993)
1 mistake in show generally
Starring: Teri Hatcher, Dean Cain, Lane Smith, K Callan
Superman: But, when I save a life, in that instant, I know two things that most people will never figure out: Why I'm here, and how I can make a difference.
Trivia: Dean Cain's mom Sharon Thomas appears in three episodes of the show. "The Green, Green Glow of Home" as Maisie, "Season's Greedings" as the pretentious lady and in "Just Say Noah" as the nun who thanks Superman.
Honeymoon in Metropolis - S1-E11
Question: Why did Clark destroy the video tape?