They Think It's All OverSeason 172004 · 8 episodesEpisodes1Series 17, Show 12Series 17, Show 23Series 17, Show 34Series 17, Show 45Series 17, Show 56Series 17, Show 67Series 17, Show 78Series 17, Show 8Season 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8Season 9Season 10Season 11Season 12Season 13Season 14Season 15Season 16Season 18Season 19