It Takes a Lot of Work to Make Gary Oldman Look Unwashed  Whatever Nevermind | Substack Thu, 30th October 2025

What Slow Horses Author Mick Herron Thinks About Gary Oldman's Jackson Lamb  SlashFilm Sat, 3rd January 2026

Gary Oldman’s Weight Gain for Slow Horses: Inside His Reason to Get Fat as Jackson Lamb  IMDb Mon, 10th November 2025

Actor Gary Oldman ranks his 'Slow Horses' character Jackson Lamb among the top roles of his career  Courthouse News Fri, 3rd October 2025

Gary Oldman’s Jackson Lamb Faces New Threat in ‘Slow Horses’ Season 5, Episode 5 Sneak Peek [Exclusive]  Collider Tue, 21st October 2025

Gary Oldman wants to star in Slow Horses 'for the long run'  BBC Thu, 29th August 2024