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