Strike Back (2010)

John Porter, a retired British Special Forces operative, finds himself pulled back into action by Section 20, a covert unit of the Secret Intelligence Service. Tasked with high-stakes missions, he navigates a dangerous world of espionage and military operations. As he partners with fellow operatives, Porter confronts personal demons and international threats alike, showcasing his strategic prowess and combat skills. With gripping action sequences and intricate plots, the series delves into the complexities of loyalty, sacrifice, and the relentless pursuit of justice.