13:00Snooker: World Championship2018Episode 27: Day 12 Quarter-Finals, Afternoon SessionBBC Two Duration: 5 hours Wed 2nd May 2018, 13:00 on BBC Two WalesHazel Irvine introduces action from Wednesday morning's quarter-finals before live coverage continues of the other last-eight matches.GenresSportSnookerBrandSnooker: World ChampionshipSeriesSnooker: World Championship: 2018 Source: BBC Online