23:30Snooker: World Championship Highlights2010Day 13BBC Two Duration: 50 minutes Thu 29th Apr 2010, 23:30 on BBC Two ScotlandHighlights from the opening sessions of the best-of-33 frame semi-finals.ContributorsPresenter:Hazel IrvinePresenter:Rishi PersadParticipant:Steve DavisParticipant:John ParrottParticipant:Ken DohertyCommentator:Dennis TaylorCommentator:Willie ThorneCommentator:John VirgoGenresSportSnookerBrandSnooker: World Championship HighlightsSeriesSnooker: World Championship Highlights: 2010 Source: BBC Online