One star of The Traitors has sparked a theory that they won the show by proposing to their girlfriend. Filming on series four finished months ago, meaning that the winners have already been long decided, be they Faithful or Traitor. Viewers won’t find out who’s taken home the gold for two more weeks yet, with the final currently scheduled to air on Friday, January 23. However, a fresh ‘clue’ has emerged suggesting which party could take home the win this year. Fitness instructor Jack Butler previously said that he would propose to his girlfriend, Kim, if he won the show....