A British intelligence officer Kate Henderson races against time to uncover a UK politician's potential ties with the Kremlin, risking her reputation and family, as a murder and election loom.
Writer: Tom Bradby
Air date: 2026-04-27
Runtime: 47 min
Overview: An MI6 agent learns that there is a Russian asset in the UK Cabinet.
Writer: Tom Bradby
Air date: 2026-04-28
Runtime: 48 min
Overview: Kate suspects that her agent is in danger and, defying orders, prepares to rescue her.
Writer: Tom Bradby
Air date: 2026-05-03
Runtime: 44 min
Overview: Kate's bold rescue mission in Malta backfires and she draws flak from all sides.
Writer: Tom Bradby
Air date: 2026-05-04
Runtime: 45 min
Overview: The pressure mounts on Kate when the Russians target her family, and Rav follows clues to Geneva.
Writer: Tom Bradby
Air date: 2026-05-05
Runtime: 46 min
Overview: Kate runs Cyclops in an audacious mission inside Moscow Secret Service HQ to finally trap the MI6 mole.
