00:15World Championship Snooker Extra2018Episode 2: Day 2BBC Two Duration: 2 hours Mon 23rd Apr 2018, 00:15 on BBC Two WalesHazel Irvine introduces highlights of the day's first-round matches in Sheffield.GenresSportSnookerBrandWorld Championship Snooker ExtraSeriesWorld Championship Snooker Extra: 2018 Source: BBC Online