19:00Snooker: Welsh Open201119/02/2011BBC Two Wales (Analogue) Duration: 4 hours, 19 minutes Sat 19th Feb 2011, 19:00 on BBC Two WalesLive coverage of the second semi-final is introduced by Ashleigh Crowter.ContributorsPresenter:Ashleigh CrowterCommentator:Dominic DaleCommentator:John EvansCommentator:Terry GriffithsCommentator:Darren MorganExecutive Producer:Geraint LewisExecutive Producer:Graham FryGenresSportSnookerFormatsPerformances & EventsBrandSnooker: Welsh OpenSeriesSnooker: Welsh Open: 2011 Source: BBC Online