I watched the new Spooks 9 last night, a guy got stabbed in the back after a chase in a shopping centre, I think his name was Stewart, where have I seen him before?
I did a bit of looking around cause I couldn't really remember the names from the show, but it was Neil who was stabbed and he is played by Kenny Doughty, if you IMDB him then you'll find out where you've seen him before!
Hope thats the right info I've given you lol and I hope that helps you!