ITV Secret Services sparks reaction from fans just minutes into first episode
ITV's new thriller Secret Service has finally made its debut onto our TV screens
www.mirror.co.ukHere are the latest publicly reported details on ITV’s Secret Service as of now.
- The drama is ITV’s new espionage thriller based on Tom Bradby’s novel, starring Gemma Arterton as MI6 officer Kate Henderson. It premiered in late April 2026 in the UK, with episodes available on ITV1 and ITVX, and airings followed a five-episode arc across successive nights.[2][3][4]
- Reception has been mixed-to-positive so far, with early reviews calling it tense and timely, noting its focus on political intrigue and the Russia desk within MI6. Viewers were especially engaged by the premise of a senior UK politician potentially being a Russian asset.[3][4][8]
- The show is described as a contemporary Cold War-inspired thriller that leans into current geopolitical anxieties, including election pressures and public trust in leadership. ITV and producers emphasize its “fresh-from-the-headlines” feel and its relevance to real-world espionage dynamics.[4][2]
- If you’re seeking clips or trailers, ITV and Digital Spy highlighted promotional material and early episodes, with Digital Spy noting Episode 2 aired the following night and the remaining episodes slated for the week. Fans can catch up on ITVX.[3][4]
Illustration of the premise:
- Kate Henderson uncovers evidence pointing to a high-ranking UK politician as a potential Russian asset, triggering a high-stakes investigation that intersects personal life with national security amid an approaching election.[2][4]
Would you like a quick synopsis of each episode, a cast list with roles, or streaming options and availability in your region? If you want, I can also pull in viewer reactions from social media to gauge audience sentiment.[8][3]