Joe Wilkinson thinks a “Hollywood superstar” such as his Waitrose Christmas advert co-star Keira Knightley could take part in the next series of The Celebrity Traitors.
The 50-year-old told the PA news agency that Pride And Prejudice star Knightley was asking him about his time on the BBC reality gameshow while they were making The Perfect Gift, which sees Wilkinson’s character Phil fall in love with the actress after a chance meeting in the supermarket.
