Episode 1
Episode 1
An MI6 agent learns that there is a Russian asset in the UK Cabinet.
TV series
Secret Service
20261 season6.6 / 10
When the enemy is closer than you think, who do you trust?
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.
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Where to watch in United States
Checked Jul 22, 2026
This title isn't currently listed for streaming, rental or purchase in United States.
Synopsis
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.
Season 1 episodes
Watch options above are for the show and may vary by season or episode.
Episode 2
Episode 2
Kate suspects that her agent is in danger and, defying orders, prepares to rescue her.
Episode 3
Episode 3
Kate's bold rescue mission in Malta backfires and she draws flak from all sides.
Episode 4
Episode 4
The pressure mounts on Kate when the Russians target her family, and Rav follows clues to Geneva.
Episode 5
Episode 5
Kate runs Cyclops in an audacious mission inside Moscow Secret Service HQ to finally trap the MI6 mole.
Episode information updated Jul 22, 2026
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