A documentary about the making of The Long Good Friday, including interviews with John Mackenzie, stars Bob Hoskins, Helen Mirren, Pierce Brosnan, producer Barry Hanson and Phil Meheux.
Unfortunately the movie Bloody Business: Making The Long Good Friday is not yet available on HBO Max.
| Production | Carl Daft | Associate Producer |
| Crew | Adrian Marciante | Sound Recordist |
| Production | Jay Marks | Associate Producer |
| Directing | Perry Martin | Director |
| Writing | Perry Martin | Writer |
| Production | R.J. Gallentine | Associate Producer |
| Crew | Roy Brubaker | Post Production Supervisor |
| Production | Perry Martin | Producer |
| Crew | Dominic Edwards | Sound Recordist |
| Crew | Michael DeFusco | Post-Production Manager |
| Camera | Martyn Dunham | Director of Photography |
| Sound | George Bours | Sound mixer |
| Camera | Matthew Marschner | Director of Photography |
| Production | James Myers | Production Manager |
| Crew | Steve Hopkins | Sound Recordist |
| Editing | Joe Campana | Editor |
| Crew | Donovan McDougle | Title Graphics |
| Camera | Ira N. Speir | Director of Photography |
| Production | Bo Altherr | Executive Producer |
| Crew | Chris Reynolds | Sound Recordist |
| Production | Mark Ward | Executive Producer |
| Sound | Paul D. Buscemi | Sound Recordist |
