Images: Chris Harris/Potboiler Productions via ITV Press
By Jon Donnis
ITV has released the first images from Secret Service, a highly anticipated five-part thriller currently filming on location in Malta. Set against the winding streets and historic harbour of Valletta, the photos reveal the scale and ambition of a series that promises high-stakes drama, political tension, and a standout cast led by Gemma Arterton.
Adapted from Tom Bradby’s novel of the same name, Secret Service is produced by Potboiler Productions and directed by Academy Award-winner James Marsh. The series follows senior MI6 officer Kate Henderson (Gemma Arterton) as she uncovers evidence suggesting that a senior UK politician may be acting as a Russian agent. With her career and loyalty on the line, Kate must navigate the dangerous world of espionage amid growing international tensions.
The cast includes Rafe Spall, Alex Kingston, Mark Stanley, Roger Allam, Amaka Okafor, Aoife Hinds, Avi Nash, Alma Prelec, and Khalid Abdalla. Filming is taking place in both Malta and London during spring, with the series offering a suspenseful and cinematic portrayal of political intrigue and betrayal.
Produced by Gail Egan and Andrea Calderwood, with ITV’s Polly Hill commissioning the project and Huw Kennair Jones overseeing production for the broadcaster, Secret Service is expected to draw significant attention. International distribution will be handled by All3Media International. The series is scheduled to premiere on ITV1, STV, ITVX, and STV Player in 2026.