Slow Horses
As of April 28, 2026, Slow Horses is a series that has completed production. The production companies attached are See-Saw Films and Pretty Pictures. Attached are director James Hawes; writer Armando Iannucci; producers Hakan Kousetta, Jamie Laurenson and 6 others; and line producer Jane Robertson. Cast includes Gary Oldman. It was scheduled to start shooting in Los Angeles, CA and London, England in November 2020. Production List last updated this listing on April 28, 2026.
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Project Summary
London, England: Slough House is where the washed-up MI5 spies go to while away what's left of their failed careers. The slow horses, as they're called, have all disgraced themselves in some way to get relegated here. Maybe they messed up an op badly and can't be trusted anymore.
Production Contacts— Members Only
The production office and crew contacts for Slow Horses are on file at Production List, last updated April 28, 2026, and are available to members. Membership is $29.95 for the first month.
Cast & Crew
Production
| Producer | Armando Iannucci |
| Producer | James Hawes |
| Producer | Hakan Kousetta |
| Producer | Jamie Laurenson |
| Producer | Gail Mutrux |
| Producer | Emile Sherman |
| Producer | Will Smith |
| Producer | Graham Yost |
| Line Producer | Jane Robertson |
| Producer | Iain Canning |
| Producer | Douglas Urbanski |
Directing
| Director | James Hawes |
Cast
| Cast | Gary Oldman |
Writing
| Writer | Armando Iannucci |
Contact details for each person listed are on file and available to members.
Working on Slow Horses
Slow Horses has finished principal photography. How productions hire crew · Working as an extra · Reaching the production office
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Source: Production List, published by the Film & Television Industry Alliance. Cite this page as https://www.productionlist.com/production/slow-horses (last updated Apr 28, 2026).