Slow Horses' thrilling penultimate episode puts everyone in harm's way
Slow Horses season two's best episode yet masterfully balances levity and threat

I’ve been pretty critical of Slow Horses’ second season. Its insistence on splitting up the core group means the rapid-fire screenwriting from the excellent first season is neutered. The more generic spy plot in between hasn’t exactly been imaginative either. But I’ll be damned if “Boardroom Politics” isn’t an excellent, thrilling, and even fun episode of television. The penultimate hour is the best of the season so far and sets up one hell of a finale next week.
As ever, we begin with a game of “River, WYD?” When Alex turned up at the hangar, it was blindingly obvious that she was the sleeper agent he should keep an eye on. But this man is at Slough House for a reason. He wakes up helpless, tied up in the Flight Club’s office. Chernitsky’s already peeling away back to London, Katinsky’s got his own plan, and Alex has also gotten on a plane to London. Putting two and two together, River realizes there’s a bomb headed to the Glasshouse. Worse luck: It’s the exact location of A) Peter Judd’s speech, B) the anti-capitalism rally, and C) the well-secured parlay between Pashkin and Webb.
It’s overdue this season, but hell, shout out to Jack Lowden! He sells the comedy caper and “deadly ticking clock” sides of this story so well. When Kelly and Duncan burst in on a hog-tied River with Alex nowhere to be seen and a missing plane, there’s both urgency and an apology in his voice as he tells these nice people the person they thought they knew best in the world has been a Russian plant all along. Dipshit that he is, he has a harder time convincing them he’s an MI5 agent. “That’s a stupider name than Johnnie fucking Walker!” Kelly shouts upon finally, officially meeting River Cartwright.
Over in London, unknowingly in the eye of the storm, Louisa and Marcus are making final preparations for Pashkin and Webb. They pat him and his goons down, and check the briefcase Pashkin’s bringing. Then they fall for the ol’ “two briefcases in the car trunk” switcheroo! Once again: Slough House. Idiots.
Diana and Peter are on course to the Glasshouse as well. Kristin Scott Thomas plays Taverner with the practiced steeliness required by such a position, but she’s on another level when she has to make small talk with Britain’s smuggest asshole witheringly. Judd toys with Diana, sleazily implying he’s in a strong position to take over party leadership with the Prime Minister’s popularity tanking, and that he can make her career if she helps make his. It’s clever, pragmatic thinking from Judd, which would automatically disqualify him from ever holding office in the UK in real life.