I'm A Celebrity...South Africa fans will see yet another twist when the latest episode airs on Tuesday night. The all-stars edition of Ant and Dec's ITV survival series has been keeping viewers hooked for weeks now, with former campmates like Coronation Street legend Beverley Callard, football manager Harry Redknapp and former Googlebox star Scarlett Moffatt all back for another attempt at jungle life. So far, comedian and former Strictly Come Dancing star Seann Walsh , who competed on the