TMDb/Saturday Night Live UK TV UK Saturday Night Live premieres with Wet Leg as musical guest. Watch their energetic performances from the acclaimed album 'Moisturizer' on the new comedy s... March 23, 2026 AceShowbiz - The U.K. version of Saturday Night Live launched its premiere episode this past weekend, featuring Wet Leg as the inaugural musical guest. This marked a significant moment for the show as it introduced a fresh platform for live comedy and music in the region.