Bodyguard is a British political thriller television series created and written by Jed Mercurio and produced by World Productions as part of ITV Studios for the BBC. The six-part series centres around the fictional character of Police Sergeant David Budd (Richard Madden), a British Army war veteran suffering from PTSD, who is now working for the Royalty and Specialist Protection Branch of London's Metropolitan Police Service. He is assigned as the principal protection officer (PPO) for the ambitious Home Secretary Julia Montague (Keeley Hawes), whose politics he despises. The series draws attention to controversial issues such as government monitoring of private information and its regulation, the politics of intervention and terrorism, and PTSD.