Michael Sheen is the early favourite to win the BBC’s Celebrity Traitors, with odds of 7/2 ahead of the series return
Grant follows at 9/2, while Bella Ramsey is priced at 5/1
James Blunt and Miranda Hart share fourth place on 11/2
Twenty-one celebrities will enter the castle, discovering whether they are Traitors or Faithfuls
Viewing parties are also being planned across Britain as fans prepare for more secret alliances, suspicion and ruthless banishments.