Deep State(2018)

Deep State is a British spy thriller that follows a retired MI6 agent pulled back into the field for one final assignment. Convinced he's left his dangerous past behind, he accepts the mission hoping to reclaim his life—only to uncover a conspiracy that threatens everything he holds dear. As he navigates shadowy intelligence operations and betrayals within the agency itself, the agent realizes the job may cost him far more than he bargained for. The series explores the moral compromises and personal sacrifices demanded by espionage, blending tense action with character-driven drama. With twists that challenge his loyalty and survival instincts, Deep State examines what happens when the past refuses to stay buried and duty demands an impossible price.