The documentary explores what it’s like to grow up the child of one of the most prolific serial killers in American history, Gary Ridgway, the infamous Green River Killer. This special unpacks Ridgway’s horrific crimes, the double life he led, the twenty-year police investigation that brought him down, and the long-lasting effects of a father’s unspeakable sins on his son and family.
Unfortunately the movie Sins of the Father: The Green River Killer is not yet available on HBO Max.
| Production | Maggie Mock | Co-Executive Producer |
| Production | Robert Twilley | Executive Producer |
| Production | Mike Welsh | Executive Producer |
| Production | Victoria Drew Duley | Supervising Producer |
| Production | Jeremy Adair | Producer |
| Production | Michelle Willman | Producer |
| Camera | Rex Short | Director of Photography |
| Crew | Jonathan Pfundstein | Drone Operator |
| Production | Sonja Borgman | Associate Producer |
| Production | Amber Gallagher | Producer |
| Production | Tara Halley | Associate Producer |
| Production | Steven Powell | Post Producer |
| Editing | Nick Grahl | Editor |
| Editing | Rebekah Druszkowski | Editor |
| Editing | Lindsay Kralovetz | Editor |
| Editing | Steve Pomerantz | Editor |
| Editing | Kyle Hartman | Lead Editor |
| Production | Tameca Montez | Production Manager |
| Production | Alyssa Sharkey | Production Manager |
| Art | Frankie Macri | Art Department Assistant |
| Art | Asya Mounger | Art Designer |
| Sound | Paul Alfe | Sound |
| Sound | Carlos Aranguren | Sound |
| Sound | Steven Bechtold | Sound |
| Sound | David Campbell | Sound |
| Crew | Frank Adamson | Thanks |
| Crew | Dave Reichert | Thanks |
| Production | Maridan Burgess | Production Assistant |
| Production | Ken Hales | Production Assistant |
| Production | Josh Ramirez Kolthoff | Production Coordinator |
| Production | Madeline McCloskey | Production Assistant |
| Production | Alex Nicoletti | Production Assistant |
| Production | Nic Palmer | Production Assistant |
| Editing | Chris Albiston | Assistant Editor |
| Editing | Sarah Longnecker | Online Editor |
| Editing | Hannah Renfroe | Assistant Editor |
| Editing | Zack Phillips | Assistant Editor |
| Art | Marissa Hyder | Graphic Designer |
| Visual Effects | Jacob Jackson | Animation |
| Camera | Jim Conn | Grip |
| Camera | Coburn Erskine | Assistant Camera |
| Lighting | Michael Gallagher | Gaffer |
| Camera | David McCauley | Director of Photography |
| Camera | Mark McKnight | Additional Photography |
| Camera | Garrett Mock | Additional Photography |
| Camera | Kelly Myers | Assistant Camera |
| Directing | Victoria Drew Duley | Director |
| Writing | Chip Selby | Writer |