Fatsuit

Wearing a fatsuit, grey hair and moustache and a dull grey suit, Brian Butterfield has enjoyed viral success thanks to his adverts recirculating online and appearances on various comedy shows over the years.

The tabloid also does not mention that Crowe was also wearing a fatsuit for the role, as he couldn’t gain all the weight he wanted to.

Take, for instance, a scene where Churchill, as played by Gary Oldman (practically unrecognisable under that fatsuit and make-up) is shouting at an emergency meeting of his core cabinet.