The story of how Sicilian Mafia boss Tommaso Buscetta (1928-2000), the Godfather of Two Worlds, revealed, starting in 1984, the deepest secrets of the organization, thus helping to convict the hundreds of mafiosi who were tried in the trial held in Palermo between 1986 and 1987.
| Directing | Andrew Meier | Director |
| Writing | Mark Franchetti | Writer |
| Writing | Andrew Meier | Writer |
| Directing | Mark Franchetti | Director |
| Editing | David Charap | Editor |
| Writing | David Charap | Co-Writer |
| Sound | Simon Elms | Original Music Composer |
| Camera | Lars Skree | Director of Photography |
| Sound | Colin Smith | Original Music Composer |
| Production | Mark Franchetti | Producer |
| Production | Andrew Meier | Producer |
| Crew | Sergey Adonyev | Thanks |
| Sound | Joel C. Hernandez | Sound Recordist |
| Sound | Vasily Amochkin | Sound Recordist |
| Sound | Vasily Amochkin | Sound Designer |
| Sound | Vasily Amochkin | Sound Editor |
| Camera | Richard Patterson | Additional Photography |
| Camera | Edison De Silva | Additional Photography |
| Camera | Corey Morrison | Additional Photography |
| Camera | David Charap | Additional Photography |
| Lighting | Nicola Guarneri | Gaffer |
| Lighting | Jeffrey Togno | Gaffer |
| Lighting | Salim Octavia Sangary III | Gaffer |
| Lighting | Juan Vietto | Gaffer |
| Lighting | Adao De Oliveira Aguiar | Gaffer |
| Camera | Derek Stalley | Grip |
| Production | Mark Franchetti | Production Manager |
| Production | Andrew Meier | Production Manager |
| Production | Jacqueline Mia Foster | Production Assistant |
| Production | Jacqueline Mia Foster | Location Manager |
| Production | Carolina Barros | Production Assistant |
| Production | Carolina Barros | Location Manager |
| Production | Paula Moura | Researcher |
| Production | Paula Moura | Production Assistant |
| Crew | Paula Moura | Translator |
| Art | Jacqueline Mia Foster | Props |
| Editing | Mark Franchetti | Archival Footage Research |
| Editing | Guglielmo Parisani | Archival Footage Research |
| Editing | Steve Bergson | Archival Footage Research |
| Editing | Eloá Chouzal | Archival Footage Research |
| Editing | Danielle Bambace | Archival Footage Research |
| Editing | Gillian Hazel | Archival Footage Research |
| Editing | Graeme Holmes | Assistant Editor |
| Art | Allison Brownmoore | Graphic Designer |
| Crew | Ben Coulson | Post Production Supervisor |
| Crew | Elena Amochkina | Transcriptions |
| Crew | Jacqueline Mia Foster | Thanks |
