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 | Victoria Drew Duley | Supervising Producer |
| Production | Jeremy Adair | Producer |
| Production | Mike Welsh | Executive Producer |
| Production | Robert Twilley | Executive Producer |
| Camera | Rex Short | Director of Photography |
| Production | Michelle Willman | Producer |
| Editing | Kyle Hartman | Lead Editor |
| Sound | Carlos Aranguren | Sound |
| Editing | Nick Grahl | Editor |
| Production | Alyssa Sharkey | Production Manager |
| Production | Alex Nicoletti | Production Assistant |
| Production | Nic Palmer | Production Assistant |
| Visual Effects | Jacob Jackson | Animation |
| Lighting | Michael Gallagher | Gaffer |
| Editing | Sarah Longnecker | Online Editor |
| Camera | David McCauley | Director of Photography |
| Production | Sonja Borgman | Associate Producer |
| Crew | Dave Reichert | Thanks |
| Production | Maridan Burgess | Production Assistant |
| Production | Josh Ramirez Kolthoff | Production Coordinator |
| Camera | Garrett Mock | Additional Photography |
| Camera | Kelly Myers | Assistant Camera |
| Editing | Steve Pomerantz | Editor |
| Crew | Frank Adamson | Thanks |
| Art | Frankie Macri | Art Department Assistant |
| Art | Asya Mounger | Art Designer |
| Production | Amber Gallagher | Producer |
| Editing | Lindsay Kralovetz | Editor |
| Sound | Paul Alfe | Sound |
| Production | Tameca Montez | Production Manager |
| Editing | Zack Phillips | Assistant Editor |
| Editing | Rebekah Druszkowski | Editor |
| Sound | David Campbell | Sound |
| Production | Ken Hales | Production Assistant |
| Production | Tara Halley | Associate Producer |
| Sound | Steven Bechtold | Sound |
| Editing | Hannah Renfroe | Assistant Editor |
| Art | Marissa Hyder | Graphic Designer |
| Crew | Jonathan Pfundstein | Drone Operator |
| Production | Madeline McCloskey | Production Assistant |
| Editing | Chris Albiston | Assistant Editor |
| Camera | Mark McKnight | Additional Photography |
| Production | Steven Powell | Post Producer |
| Camera | Jim Conn | Grip |
| Camera | Coburn Erskine | Assistant Camera |
| Directing | Victoria Drew Duley | Director |
| Writing | Chip Selby | Writer |