ITV's new espionage thriller, Secret Service, premieres tonight, Monday, April 27, at 9pm. The five-part drama, adapted from ITV News presenter Tom Bradby's novel, follows senior MI6 officer Kate Henderson as she uncovers evidence that a high-ranking UK politician may be a Russian asset.
The official synopsis states: 'Secret Service follows senior MI6 officer Kate Henderson as a covert investigation uncovers evidence that a high-ranking UK politician may be working as a Russian asset. With trust shattered and her career on the line, Kate must navigate the shifting sands of political loyalty, international threat, and personal sacrifice.'
Leading the cast as Kate Henderson is Gemma Arterton, known for roles in Quantum of Solace, The King's Man, and Funny Woman. She is joined by Mark Stanley (Happy Valley, Game of Thrones), Rafe Spall (Black Mirror), Roger Allam (Endeavour), and Amaka Okafor (Netflix's Bodies).
The first two episodes air on consecutive nights: tonight and tomorrow, Tuesday, April 28, both at 9pm on ITV. The remaining three episodes are expected to follow on subsequent Monday and Tuesday evenings, though the schedule has not been officially confirmed.
