Fingerless gloves and oversized turtlenecks at the ready – rumours are already rife around the famous line-up heading to Scotland for the Celebrity Traitors’ new series. The hit show will be back on the BBC later this year after Alan Carr emerged as the show’s inaugural champion in November. From singer Paloma Faith and rugby player Joe Marler to iconic actors Stephen Fry and Celia Imrie, last year’s stellar cast is a tough one to beat – but if the reports are true, the Beeb might just do it. Downton Abbey’s Hugh Bonneville and Oscar nominee Richard E Grant are among the latest tipped to don the coveted Traitors cloak. A source told The Sun on Tuesday (17 February) that the pair of “national treasures” are being eyed up by producers. “Both would be hugely entertaining at the roundtable and in the turret, if made Traitors,” they added. The Independent has contacted the BBC for comment. With more speculative stars being added to the mix, here are the contestants rumoured to be entering the Celebrity …