The titular "Fiasco" refers to a botched MI5 training exercise at Stansted that tried to hide.
Tension between the kidnappers boils over at a gas station. Slow Horses 1x5
While the spies play games in London, the kidnapping plot takes a brutal turn on the road. The titular "Fiasco" refers to a botched MI5
Finding the "Fiasco" file gives the Slow Horses the leverage they need to prove Taverner's involvement in the kidnapping. Slow Horses 1x5
This episode cements as the sharpest mind in the room, despite his disheveled appearance.
Cartwright uses a decoy to sneak into Diana Taverner's office.
"You're f***ing useless... Working with you has been the lowest point in a disappointing career".