Rob McElhenney Ryan Reynolds Humphrey Ker WrexhamGetty/GOAL

'You're in a documentary' - Ryan Reynolds & Rob McElhenney film Welcome to Wrexham star Humphrey Ker's stunned reaction as he's told he's got to run a marathon to raise £250k

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  • Ker to run a marathon to raise £250,000
  • Reynolds & McElhenney donating to fund
  • Trio are stars of Welcome to Wrexham doc
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