13:05Snooker: World Championship2015Saturday, Semi-Finals, Afternoon, Part 1BBC Two Duration: 2 hours, 25 minutes Sat 2nd May 2015, 13:05 on BBC One WestSemi-final action continues in Sheffield as the battle hots up for places in the world championship final. Hazel Irvine introduces the coverage from the Crucible Theatre.GenresSportSnookerBrandSnooker: World ChampionshipSeriesSnooker: World Championship: 2015 Source: BBC Online