Secret Service S01E05 - Episode 5

Episode Overview

Kate dispatches Cyclops on a daring assignment within the Moscow headquarters of Russia's secret service, aiming to finally capture the elusive MI6 mole. Meanwhile, Kate grapples with the repercussions of recent events as a new prime minister takes office at Downing Street. This gripping thriller is based on Tom Bradby's novel and features Gemma Arterton.