In season 4, a bombing detonates personal secrets, rocking Slough House’s already unstable foundations.
4 - 1Identity Theft Sep. 04, 2024- 4 - 2A Stranger Comes to Town Sep. 11, 2024
4 - 3Penny for Your Thoughts Sep. 18, 2024
4 - 4Returns Sep. 25, 2024
4 - 5Grave Danger Oct. 02, 2024
4 - 6Hello Goodbye Oct. 09, 2024