Apple TV+ is set to release Season 4 of its acclaimed spy series 'Slow Horses' on September 4, featuring Gary Oldman as Jackson Lamb, the unorthodox leader of a dysfunctional team of spies. This season, adapted from Mick Herron's novel 'Spook Street', will kick off with a bombing that reveals personal secrets within the Slough House team. Joining the cast this season is Hugo Weaving, who plays the rogue ex-CIA operative Frank Harkness, adding intrigue to the storyline. The series has garnered significant recognition, including nine Emmy nominations for its previous season. New episodes will be available weekly until October 9, further cementing 'Slow Horses' as a staple offering for Apple TV+. The show continues to receive praise for its unique blend of dark humor and espionage drama.