Overview

• Gary Oldman reprises his role as Jackson Lamb, leading a team of disgraced MI5 agents.
• Season 4 is based on Mick Herron's novel 'Spook Street,' featuring a bombing that shakes Slough House.
• New cast members include Hugo Weaving, Joanna Scanlan, and Ruth Bradley.
• The first two episodes will be available on premiere day, with weekly releases until October 2.
• Apple TV+ has already renewed the series for a fifth season.