EXCLUSIVE BBC Spooked by al-Qaeda MI5 drama ... Shaun Dingwall By THOMAS WHITAKER and SARA NATHAN BBC bosses are ready to AXE a £1million episode of hit drama Spooks in which an al-Qaeda terrorist is shot dead — in case it upsets Muslims. Filming the assassination plot for the MI5 drama took four weeks. But actor Shaun Dingwall who plays a renegade Christian gunman, fears he could become a target for fundamentalists if the scene is aired. In the episode, due to be shown later this year, a religious nut played by Shaun, 35, guns down the fanatic...