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6.62026 · Returning Series1 seasons5 episodesHD · Subtitles

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“When the enemy is closer than you think, who do you trust?”

About Secret Service

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.

Secret Service runs for 1 season, created by Tom Bradby. Every episode page keeps the show's order, so you can watch from the pilot to the finale without hunting for the next link. Episodes are bought individually for 1 credit.

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Episodes

Season 1 · 5 episodes

Episode 1

An MI6 agent learns that there is a Russian asset in the UK Cabinet.

2026-04-27 47m★ 6.0Now playing

Episode 2

Kate suspects that her agent is in danger and, defying orders, prepares to rescue her.

2026-04-28 48m★ 7.8

Episode 3

Kate's bold rescue mission in Malta backfires and she draws flak from all sides.

2026-05-03 44m★ 7.8

Episode 4

The pressure mounts on Kate when the Russians target her family, and Rav follows clues to Geneva.

2026-05-04 45m★ 7.5

Episode 5

Kate runs Cyclops in an audacious mission inside Moscow Secret Service HQ to finally trap the MI6 mole.

2026-05-05 46m★ 6.0

Season 1

Secret Service FAQ

How much does it cost to watch Secret Service?

Episodes cost 1 credit each. Credits are $1 each, so a full season costs the number of episodes in credits. Each episode you unlock stays in your account permanently.

Do I need an account to watch Secret Service?

Yes. Create an account and add credits before unlocking an episode. Signing up is free and only needs an email and password.

How many seasons of Secret Service are there?

Secret Service has 1 season on Cineby, with 5 episodes in total. Start with season 1 below.

Where should I start watching Secret Service?

Start with season 1, episode 1. The episode list on this page keeps the order, and the player moves to the next episode when one ends.

Can I watch Secret Service with subtitles on my phone?

Yes. The player includes a CC menu where available, and the whole site is built for mobile. Fullscreen and picture-in-picture are supported.