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.
| Directing | Perry Martin | Director |
| Writing | Perry Martin | Writer |
| Production | Perry Martin | Producer |
| Production | Bo Altherr | Executive Producer |
| Production | Carl Daft | Associate Producer |
| Production | R.J. Gallentine | Associate Producer |
| Production | Jay Marks | Associate Producer |
| Camera | Martyn Dunham | Director of Photography |
| Camera | Matthew Marschner | Director of Photography |
| Camera | Ira N. Speir | Director of Photography |
| Crew | Dominic Edwards | Sound Recordist |
| Crew | Steve Hopkins | Sound Recordist |
| Crew | Adrian Marciante | Sound Recordist |
| Crew | Chris Reynolds | Sound Recordist |
| Editing | Joe Campana | Editor |
| Sound | George Bours | Sound mixer |
| Production | James Myers | Production Manager |
| Crew | Roy Brubaker | Post Production Supervisor |
| Crew | Michael DeFusco | Post-Production Manager |
| Crew | Donovan McDougle | Title Graphics |
| Production | Mark Ward | Executive Producer |
| Sound | Paul D. Buscemi | Sound Recordist |
