Secret Service (2026)

EnglishSeries20261 seasonDrama, War & Politics, Crime★ 6.7/10

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.

Created by

Tom Bradby

Starring

Gemma Arterton, Rafe Spall, Alexander Terentyev

First aired

2026-04-27

Status

Returning Series

Network

ITV1

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