The most interesting name attached to Secret Service is not the Oscar winner in the director’s chair or the former Bond girl at the center of the frame. It is the man who reads Britain the news at ten o’clock and then goes home to write about the paranoia underneath it. Tom Bradby anchors ITV’s flagship evening news, and spent years before that as the network’s Political Editor and UK Editor, which means he has spent his professional life in the exact rooms where this kind of story either is or is not true. He wrote the novel. He co-adapted the series. And that provenance is the reason the word “timely,” which usually means nothing, actually means something here. When the person who covers the real version writes the fictional one, the fiction inherits a credibility most spy shows have to counterfeit.
Here is the news, a beat behind the point. MGM+ has picked up the five-part thriller for the United States, Canada, Latin America, and Italy, its first deal with the British distributor All3Media International. If you missed it when it aired across the Atlantic, you will soon get your shot.
The premise is a clean, nasty hook. Gemma Arterton plays Kate Henderson, who to the neighbors looks like an ordinary civil servant with a husband and two teenagers, and who is in fact the head of the Russia Desk at British intelligence. Then the intelligence lands on her own desk: a high-ranking UK politician may be a Russian asset, bought or blackmailed or both. With an election bearing down and a murder dragging her team into the light, Kate has to find the mole while holding her marriage and her career together, both of which the investigation is quietly detonating. It is a premise built to press on a very current nerve, the much-argued anxiety about how far foreign money and leverage reach into Western politics, and I will leave the real-world version of that debate to Bradby’s day job. As drama, the call-is-coming-from-inside-the-house version of the spy story is having a moment for obvious reasons, and this looks like a sharp example of it.
What makes me want to watch is the anti-Bond angle. Arterton has done glamorous espionage before, going back to her turn opposite Daniel Craig, and she is the first to point out that this is the opposite of that. No tuxedos, no gadgets, no exotic seduction. Just a tired professional in a bad situation trying to do the right thing without blowing up her family. That is a harder, more human register, and it is the one the whole production is chasing. Her director is chasing it hardest of all.
Because the other headline credit is a genuinely serious one. James Marsh, who won an Academy Award for Man on Wire and steered Eddie Redmayne to one for The Theory of Everything, directs the first three episodes, with Farren Blackburn of Gangs of London taking the last two. This is not Marsh’s first trip into this world, or his first with Bradby. The two of them previously made the feature Shadow Dancer together, another tense, low-key espionage story, so the reunion comes with a shared instinct for the genre’s quieter, colder frequencies. Marsh is a documentary man at heart, allergic to phoniness, which is exactly the sensibility a story like this needs to keep it from tipping into airport-paperback silliness.
The ensemble around Arterton is deep in the way British drama reliably is. Rafe Spall plays her husband, and took Best Lead Actor honors for the role at an Italian television festival this summer. Alex Kingston, forever beloved from Doctor Who, recently won Best Supporting Actress at a London awards ceremony for her work here. Roger Allam, Mark Stanley, Khalid Abdalla, and Amaka Okafor fill out a cast with almost no weak links on paper. Behind them sits Potboiler Productions, the outfit that just backed the Jennifer Lawrence film Die My Love, so the pedigree runs top to bottom.
Here is the practical rundown, kept in one place. Secret Service is a five-part series that premiered in the UK in the spring of 2026 and is now heading to MGM+ in the United States, Canada, Latin America, and Italy, with a firm streaming date still to be announced. It was created and adapted by Tom Bradby and Jemma Kennedy, directed by James Marsh and Farren Blackburn, and produced by Potboiler Productions, with All3Media International handling worldwide sales. You can find the full credits at Wikipedia, and it is worth knowing that Bradby is a working news anchor rather than a novelist who dabbles, which is the whole point.
So here is my flag in the ground. I have not seen all five hours yet, so I am not grading the show, but I can tell you what the numbers already say. It pulled nearly four million viewers for its UK premiere and ranked among ITV’s strongest new drama launches of the year, and it has been collecting acting trophies on the festival circuit since. More to the point, it comes from someone who knows where the real bodies are buried, or at least where the real accusations live, and that gives it a foundation most espionage entertainment can only pretend to have. The former Bond girl is playing the un-glamorous version on purpose. The newsman wrote it because he could not stop thinking about the question. When MGM+ sets a date, I would put this one on the calendar.
