Arthur· Season 6 · Episode 19Arthur Loses His MarblesS06E19·November 26, 2001·13m·PBSWhen Arthur discovers that Grandma Thora is a marbles champion, he trains with her so he can beat all his friends. And though Thora teaches Arthur everything he knows, she doesn't teach him everything she knows.Streaming on (US) See allSharePreviousCrushedS06E18NextFriday the 13thS06E20Keep goingSeasonSeason 6 ranked & reviewedEvery episode in airing order with ratings and dates.StreamWhere to watch ArthurEvery streaming service and region, checked around the clock.MatchupShows like ArthurThe closest matches, ranked by overlap and rating.
