Ant & Dec's Saturday Night Takeaway returns this Saturday to ITV with RuPaul today confirmed as the first guest announcer of the new series.Jeremy Clarkson is the unsuspecting star of Undercover as protesters arrive at his farm demanding rights for soil, two of the protesters look familiar...could that be Ant and Dec?!In a world exclusive first, all 3 winners of Drag Race UK will perform together for the first time on television in a spectacular End of the Show Show.  Appearing on stage will be The Vivienne, Lawrence Chaney and Krystal Versace.