16:30Snooker: UK Championship2015Semi-Final - Liang Wenbo v David GraceBBC Two Duration: 2 hours, 25 minutes Sat 5th Dec 2015, 16:30 on BBC Two HDSemi-final action continues at the York Barbican Centre.GenresSportSnookerBrandSnooker: UK ChampionshipSeriesSnooker: UK Championship: 2015 Source: BBC Online