Strictly Come Dancing has completed its 2026 line-up by announcing its 15th and final celebrity: Gavin & Stacey actor Melanie Walters. Another thing she's got going for her in the competition is support from her co-star Ruth Jones, alongside some advice and dubious anecdotes from her alter-ego Nessa. BBCRelated: Best streaming services UK 2026 – including Disney+, Netflix, iPlayer and Apple TV"And I've got a message here from Nessa," she added. BBCRelated: Strictly Come Dancing announces FIVE new professional dancers joining the 2026 line-up"This year I am completely thrilled and happy to swap my fairy wand for sequinned dance shoes. Strictly Come Dancing kicks off its newest season in September on BBC One and iPlayer.