The latest instalment in the ‘Jason Bourne’ series is out now, and it appears Matt Damon had an agreement with ‘Late Late Show’ host James Corden - he would only come on the show if Corden helped out on set.
Luckily, the pair look alike so the former ‘Gavin And Stacey’ star was a perfect fit to be Damon’s stunt double.
Things didn’t go too well.
It started off with a black eye, but then got much, much worse.
Despite all odds, he managed to get healed up in time for Damon to join him on the show, along with comedian Keegan-Michael Key.