Añade un argumento en tu idiomaGroundbreaking British police drama series following the exploits of the Special Branch of the Metropolitan Police: an elite group of officers tasked with protecting London from spies, terro... Leer todoGroundbreaking British police drama series following the exploits of the Special Branch of the Metropolitan Police: an elite group of officers tasked with protecting London from spies, terrorists, and subversives.Groundbreaking British police drama series following the exploits of the Special Branch of the Metropolitan Police: an elite group of officers tasked with protecting London from spies, terrorists, and subversives.