This is your opportunity, your one big chance. Your gonna be a big star. Fancy the chance of being an extra in the HBO TV drama Game of Thrones. Well apparently the third series is just about to start production and some of the filming will take place locally. In the Ulster History Park, Omagh to be precise. So why not become a "darling" a star of the silver screen or stage. Well second guard on the right behind the dwarf, at least. See below for details.