Bodyguard (2018)

Bodyguard (2018) is a British political thriller series created by Jed Mercurio. Starring Richard Madden and Keeley Hawes, the series follows war veteran and police officer David Budd as he is assigned to protect Home Secretary Julia Montague while struggling with post-traumatic stress and conflicting political beliefs. The story combines political intrigue, terrorism and suspense in contemporary Britain.

Från IMDB:
War veteran David Budd finds work as a police sergeant in the Royalty and Specialist Protection branch. He is assigned to protect the home secretary, the Rt. Hon. Julia Montague MP, a controversial and ambitious politician.