Slow Horses follows a team of British intelligence agents who serve in a dumping ground department of MI5 – Slough House. Oldman stars as Jackson Lamb, the brilliant but irascible leader of the spies who end up in Slough House due to their career-ending mistakes. Joining Oldman is a decorated ensemble cast including Academy Award nominee Kristin Scott Thomas (“Darkest Hour”), Academy Award nominee Jonathan Pryce (“The Two Popes”), BAFTA Scotland Award winner Jack Lowden (“Dunkirk”), and Olivia Cooke (“Sound of Metal”)