User blog comment:Umbrello/Childhood Nightmares: TV/@comment-24101790-20150125203110

I don't remember too many traumatizing episodes from my youth. "Street Sharks", I guess (for a different reason) God, that was just a jaw-ful show.

Don't forget just the plain depressing. Dinosaurs ended with every single character (likely) freezing to death in a nuclear winter which they created.