Arthur· Season 9 · Episode 1Castle in the SkyS09E01·December 27, 2004·13m·PBSThe gang is devastated after their tree house collapses.Streaming on (US) See allSharePrevious*Bleep*S08E19NextTipping the ScalesS09E02Keep goingSeasonSeason 9 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.
