15:00Snooker: World Championship2018Episode 33: Day 14 Semi-Finals, Afternoon SessionBBC One Duration: 1 hour, 30 minutes Fri 4th May 2018, 15:00 on BBC One Northern IrelandHazel Irvine introduces semi-final action, with eight frames to be played on Friday afternoon.GenresSportSnookerBrandSnooker: World ChampionshipSeriesSnooker: World Championship: 2018 Source: BBC Online