ITV's new spy thriller Secret Service is set to premiere tonight, Monday, April 27, at 9pm on ITV. The five-part series stars Gemma Arterton as MI6 officer Kate Henderson, who uncovers evidence that a top politician vying to become Prime Minister may be a Russian asset.
The first two episodes will air on consecutive nights: Monday, April 27, and Tuesday, April 28, both at 9pm. The remaining three episodes will follow a similar pattern, with episodes three to five airing over three consecutive nights starting Sunday, May 3, at 9pm.
For viewers who cannot wait, all five episodes are now available to stream on ITVX. The series is based on ITV News presenter Tom Bradby's 2019 novel of the same name.
Bradby described the show as 'a really compulsive, high-octane, nerve-shredding but emotionally rich thriller' that combines spy story, family drama, and political intrigue.



