Alex Trebek (called Alex Lebek or Lebeck on the show) is a game show host, most famous for the show Jeopardy!. He first appeared in the episode "Arthur and the Big Riddle" as the host of Riddlequest. He later made a cameo in the episode "Elwood City Turns 100!" as one of the many guest stars Muffy invites.
- He, like a lot of the actors in the series, is Canadian.
- He also appeared in an episode of "Magic School Bus," a fellow PBS Show.
- ↑ http://www.wgbh.org/programs/Arthur-59/episodes/Arthur-and-the-Big-Riddle-Double-Dare-1771
- ↑ "Elwood City Turns 100!" - His name on the guest list is spelled with a 'c'. See here for an image.