I have never seen one single episode of Dungeons & Dragons. I own the DVD of the complete series, but I haven't brought myself to watch an episode yet. The intro is probably one of the lamest of all of the '80s cartoons. Based on the role-playing game of the same name, the animated series was broadcast on CBS from 1983 until 1985 and lasted three seasons. All three seasons are currently available on DVD from Mill Creek Entertainment.
Dungeons & Dragons Cartoon Intro