EastEnders' Sam Mitchell made a comeback on the BBC soap on Monday night, with fans thrilled to see her - and some were in disbelief after noticing she "hadn't aged a day".
Kim Medcalf reprised the role for the first time in nearly 17 years, with her last appearing on the soap in 2005.
Since then, the character has been played twice by original actress Danniella Westbrook, but now Kim is back in the role for new scenes.