Ergens in het jaar 1800 wordt een klein dorpje in een vallei plots aangevallen door enorme wormen die zomaar uit de grond lijken te komen. Iedereen probeert zichzelf te redden en alleen de dappere Hiram Gummer lijkt een manier te hebben gevonden om de wormen uit te schakelen.
Nee, helaas is Tremors 4: The Legend Begins nog niet beschikbaar op Netflix in Nederland.
| Directing | S.S. Wilson | Director |
| Writing | S.S. Wilson | Characters |
| Writing | Brent Maddock | Characters |
| Writing | Ron Underwood | Characters |
| Writing | Scott Buck | Teleplay |
| Production | Nancy Roberts | Producer |
| Production | Brent Maddock | Executive Producer |
| Production | S.S. Wilson | Executive Producer |
| Sound | Jay Ferguson | Original Music Composer |
| Camera | Virgil L. Harper | Director of Photography |
| Editing | Harry B. Miller III | Editor |
| Production | Linda Drake | Associate Producer |
| Production | Jon Kuyper | Line Producer |
| Production | Teri Fiddleman | Casting |
| Production | Shana Landsburg | Casting |
| Art | Simon Dobbin | Production Design |
| Art | Bruton Jones | Art Direction |
| Art | Amanda Moss Serino | Set Decoration |
| Costume & Make-Up | Jennifer L. Parsons | Costume Design |
| Costume & Make-Up | John Rizzo | Makeup Department Head |
| Costume & Make-Up | Brooks Stenstrom | Key Hair Stylist |
| Production | Jon Kuyper | Unit Production Manager |
| Production | Scott Putman | Production Supervisor |
| Crew | Lori Slomka | Post Production Supervisor |
| Directing | Jeffrey F. January | First Assistant Director |
| Directing | David Rimer | Second Assistant Director |
| Art | Bill Davis | Property Master |
| Art | Chris Dechert | Assistant Property Master |
| Art | David Lazan | Assistant Art Director |
| Art | Tarin Barragn | Construction Foreman |
| Art | Paul Prischman | Storyboard Artist |
| Art | Nithya Shrinivasan | Assistant Art Director |
| Art | Joy Taylor | Set Dresser |
| Art | Mike Vanderhorst | Construction Coordinator |
| Art | Greg Wilkinson | Leadman |
| Art | Joe Winsky | Construction Foreman |
| Sound | Jeremy Balko | Foley Recordist |
| Sound | Evan T. Chen | Sound Editor |
| Sound | Jake Eberle | Sound Effects Editor |
| Sound | Steve Evans | Boom Operator |
| Sound | Alan Freedman | ADR Mixer |
| Sound | Jonathan Miller | Supervising Sound Editor |
| Sound | Benjamin Patrick | Sound Mixer |
| Sound | David Schneider | Boom Operator |
| Sound | Angie Stanghetti | ADR Editor |
| Sound | Angie Stanghetti | ADR Mixer |
| Sound | Jonathan Wales | Sound Re-Recording Mixer |
| Crew | Eddie Yansick | Stunt Coordinator |
| Crew | David Hugghins | Stunts |
| Crew | Todd Forsberg | Stunts |
| Crew | Brian Machleit | Stunts |
| Crew | Noon Orsatti | Stunt Coordinator |
| Crew | Tamara Reynolds | Stunts |
| Crew | Don Ruffin | Stunts |
| Crew | Todd Schneider | Stunts |
| Crew | Cody Smith | Stunts |
| Camera | John Archibald | Key Grip |
| Camera | Nick Arnds | Best Boy Grip |
| Camera | Manny Mendez | Dolly Grip |
| Lighting | Keith Morgan | Gaffer |
| Camera | Chuck Zlotnick | Still Photographer |
| Lighting | Larry Sushinski | Assistant Chief Lighting Technician |
| Production | Debe Waisman | Extras Casting |
| Production | Jennifer Halpern | Casting Associate |
| Costume & Make-Up | Kathleen Brodbeck | Costume Supervisor |
| Editing | Carmelo Casalenuovo | Assistant Editor |
| Production | Chris Baugh | Location Manager |
| Production | Naomi Motohashi | Assistant Location Manager |
| Production | Michael Soleau | Assistant Location Manager |
| Crew | Griff Ruggles | Transportation Coordinator |
| Crew | Ronald Stinton | Transportation Captain |
| Production | Susan Becton | Production Coordinator |
| Crew | Nathan Maruccio | Craft Service |
| Production | Sharon B. Taksel | Production Accountant |
