Slow Horses Season 4 Trailer Unveils Explosive New Plot

Gary Oldman's team of MI5 misfits return to tackle a deadly bombing and face new adversaries in the upcoming season on Apple TV+.

The season opens with a shopping mall bombing that reveals personal secrets and destabilizes Slough House.
Gary Oldman reprises his role as Jackson Lamb, leading his team through the chaos with his characteristic wit and cynicism.
New cast members include Hugo Weaving as a formidable antagonist and Ruth Bradley as the new head of MI5 internal affairs.
Returning cast members include Kristin Scott Thomas, Jack Lowden, and Jonathan Pryce, among others.
Season 4 premieres on September 4, with new episodes released weekly on Apple TV+.