Gemma Arterton
Kate Henderson
Series SeasonSeason 1 episodes2026
Secret Service
Season 1
No season overview available.
Episodes
Each episode has its own detail page.
Episode 147 min2026-04-27
Episode 1
An MI6 agent learns that there is a Russian asset in the UK Cabinet.
Episode 248 min2026-04-28
Episode 2
Kate suspects that her agent is in danger and, defying orders, prepares to rescue her.
Episode 344 min2026-05-03
Episode 3
Kate's bold rescue mission in Malta backfires and she draws flak from all sides.
Episode 445 min2026-05-04
Episode 4
The pressure mounts on Kate when the Russians target her family, and Rav follows clues to Geneva.
Episode 546 min2026-05-05
Episode 5
Kate runs Cyclops in an audacious mission inside Moscow Secret Service HQ to finally trap the MI6 mole.