Secret Service to Roll Out Weekly Episodes From November 22, 2026
The five-part spy thriller, starring Gemma Arterton as MI6 agent Kate Henderson, was filmed in London and Malta.
The five-part spy thriller series Secret Service, starring Gemma Arterton as MI6 agent Kate Henderson, will begin releasing episodes on November 22, 2026, with a new episode arriving each week, according to screenrant.com.
The series is adapted from Tom Bradby's novel of the same name. Alex Kingston, Rafe Spall and Khalid Abdalla also star.
Principal filming took place in London and Malta.
Arterton previously appeared in the James Bond franchise as Strawberry Fields in Quantum of Solace, a character who was seduced by Bond before being killed.
Bradby told The Mirror that his inspiration came from the Cold War and its current parallels. Secret Service is the first of three novels centred on Kate Henderson.
Critics rated the series 56% positive on Rotten Tomatoes, while audiences rated it 63% positive.
Quick answers
When does Secret Service start?
Episodes begin releasing on November 22, 2026, with a new episode each week.
Who stars in Secret Service?
Gemma Arterton plays MI6 agent Kate Henderson, alongside Alex Kingston, Rafe Spall and Khalid Abdalla.
What is Secret Service based on?
It is adapted from Tom Bradby's novel of the same name, the first of three books centred on Kate Henderson.