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