The series stars Tom Hardy as Harry, a fixer for the Harrigan family led by Helen Mirren and Pierce Brosnan.
Guy Ritchie is attached to direct some episodes and executive produce the series along with David C. Glasser, Ron Burkle, Bob Yari, David Hutkin, Ivan Atkinson, Keith Cox, Nina L. Diaz, Jez Butterworth, Kris Thykier, and Tom Hardy.
[4] In December 2024, Paddy Considine, Joanne Froggatt, Lara Pulver, Anson Boon, Mandeep Dhillon, Jasmine Jobson, and Alex Fine joined the cast.
[12] Filming closed off part of Isle of Dogs in East London, and during production, a bag of camera equipment was stolen from the set in broad daylight.
[14] During production, the set construction company Helix 3D went into bankruptcy, leaving several crew members with unpaid wages leading into the holiday season.