The golf scene at the beginning of the episode was filmed at Brocket Hall golf course and stately home in Hertfordshire. Brocket Hall has also been used for The Crown, Rocketman and Highlander.
The classic car driven by Eddie (Theo James) is a 1962 Austin Healey 3000 valued at approximately $50,000 in 2024.
Portraying boxer (Harry Goodwins) Jacks' father, real life boxer Ray Winstone is a triumphant 80 of 88.
When Eddie goes back to the gypsy camp, one of the travelers is holding two shotguns just like Vinnie Jones does in "Lock, Stock, and Two Smoking Barrels."
Kristofer Hivju also plays Tormund Giantbane in the TV-series Game of Thrones.