Retailers report rise in sales after Peaky Blinders star dons ‘cross between a porkpie and a fedora’ for Oppenheimer
Cillian Murphy’s portrayal of the vicious gang boss Thomas Shelby in Peaky Blinders caused a rise in the popularity of old-fashioned flat caps over the past seven years.
And now the star’s new role in the biographical thriller Oppenheimer is having a similar effect on a different type of headgear.
