A group of five women go camping in the woods to celebrate a friend's birthday over 4/20 weekend. But when they cross the turf of an illegal marijuana grow operation they must struggle to survive the living nightmare.
Is 4/20 Massacre on Netflix? Unfortunately the movie 4/20 Massacre is not yet available on Netflix.
| Directing | Dylan Reynolds | Director |
| Production | Vanessa Rose Parker | Producer |
| Writing | Dylan Reynolds | Writer |
| Visual Effects | Marc Ronnie | Visual Effects |
| Camera | Ashaki Ayoka | First Assistant Camera |
| Visual Effects | Hampson Ursenbach | Visual Effects |
| Camera | Kyle Stryker | Director of Photography |
| Costume & Make-Up | Brennan Jones | Special Effects Makeup Artist |
| Editing | Dylan Reynolds | Editor |
| Sound | Christian Lainez | Boom Operator |
| Crew | Priscilla Nguyen | Prop Maker |
| Crew | James Gregory | Stunt Coordinator |
| Camera | Jeff Dickerson | First Assistant Camera |
| Production | Stacey Danger | Co-Producer |
| Production | Tammy Sanchez | Unit Production Manager |
| Costume & Make-Up | Kiyomi Fukazawa | Makeup & Hair |
| Lighting | Collin Friesen | Gaffer |
| Sound | Phil Jackson | Location Sound Mixer |
| Directing | Adam Rettek | Second Assistant Director |
| Sound | Scott Gutierrez | Sound Designer |
| Editing | Josh Heese | Assistant Editor |
| Art | Sharon Gytri | Location Scout |