James Corden on his new Paul Potts film One Chance
25 October 2013 Last updated at 07:28 BST
The award-winning writer and co-star of the hit BBC comedy Gavin and Stacey has spoken about his new film role playing Britain's Got Talent winner, Paul Potts.
James Corden stars as opera singer Potts, of Port Talbot, in One Chance alongside Welsh actress Alexandra Roach, who is from Ammanford, Carmarthenshire.
Corden told BBC Wales arts and media correspondent Huw Thomas about how much he enjoyed playing the role although he did not get the opportunity to sing.
One Chance is released in UK cinemas on Friday.