He Who Dares: Downing Street Siege

After being dishonorably discharged from the SAS, Christopher Lowe finds himself at 10 Downing Street just as a brutal terrorist group launches a hostile takeover. Led by a sadistic mastermind, the heavily armed mercenaries take the Prime Minister hostage. With no one else to turn to, the disgraced soldier becomes a one man army in a deadly siege to rescue the hostages and prevent a national catastrophe before it is too late.