The first images from the upcoming ITV drama Betrayal, written by acclaimed playwright and screenwriter David Eldridge, have been unveiled, generating excitement ahead of its scheduled release in 2026. Directed by Julian Jarrold, a nominee for both BAFTA and Emmy awards, the series promises to explore themes of loyalty and deception within the context of British intelligence.
The series will star Shaun Evans, known for his role in Endeavour, as John Hughes, a mid-career officer with MI5. Joining him are Romola Garai, who plays his partner Claire, and Zahra Ahmadi, portraying Mehreen Askari-Evans, an intelligence operative who becomes an unexpected ally for John.
Plot Overview and Character Dynamics
The narrative follows John Hughes as he navigates a complex and evolving intelligence landscape while attempting to maintain his personal life. The synopsis reveals that John’s instincts lead him to a British-Iranian man with connections to gangland in Stockport, who claims to possess information about a forthcoming threat on UK soil.
As events unfold, John’s encounter takes an unexpected turn, drawing him into an internal investigation led by his superior, Simone Grant, played by Nikki Amuka-Bird. This scrutiny adds strain to John’s relationship with Claire, who struggles with the secrecy inherent in his job. John’s commitment to his marriage faces challenges as he becomes increasingly consumed by the case.
The discovery of potential links to a hardline faction within the Iranian regime raises further complications. As John delves deeper, he becomes concerned about threats that may be closer than he anticipated. The series poses the critical question: can John identify the target and prevent an attack before it is too late?
A Talented Ensemble Cast
In addition to the leading trio, Betrayal features a diverse ensemble cast, including Gamba Cole from The Outlaws, Omid Djalili of His Dark Materials, and Matthew Tennyson from Grantchester. The cast also includes Hayley Tamaddon from Unforgotten, Anthony Flanagan of House of the Dragon, Paddy Rowan, Waj Ali, Karim Kadjar, Emma Cunniffe, Georgina Rylance, Ben Lambert, Julia Watson, and Julian Wadham.
Scheduled to premiere on ITV1 and ITVX, Betrayal is poised to be a significant addition to the network’s lineup. As anticipation builds, fans of drama and espionage await further details and the official release date in 2026. For additional coverage on drama series and to explore upcoming shows, visit the TV Guide and Streaming Guide or listen to The Radio Times Podcast for insightful recommendations and reviews.
