Rechercheur Katie Coltrane ( Whoopi Goldberg) wordt in de nabije toekomst gekoppeld aan een genetisch gemanipuleerde dino genaamd Teddy. Samen moeten ze de moord op een andere dino zien op te lossen. Katie is een slimme en keiharde politievrouw; Teddy een stuntelende dinosauriër die zelfs zijn eigen staart niet kan vinden, laat staan aanwijzingen in een moordzaak! Aanvankelijk verloopt de samnewerking dus alles behalve soepel, maar wanneer Katie en Teddy per toeval een groot misdaadcomplot ontdekken, zullen de twee toch hun krachten moeten bundelen.
Nee, helaas is Theodore Rex nog niet beschikbaar op Netflix in Nederland.
| Writing | Jonathan R. Betuel | Writer |
| Directing | Jonathan R. Betuel | Director |
| Crew | Pat Romano | Stunts |
| Crew | David Brinton | Stunts |
| Crew | Rick Sawaya | Stunt Double |
| Crew | Richard Epper | Stunts |
| Crew | Dee Booher | Stunts |
| Crew | Darryl Chan | Stunt Double |
| Crew | Kym Washington Longino | Stunt Double |
| Art | Ron Frazier | Construction Foreman |
| Costume & Make-Up | Jake Garber | Special Effects Makeup Artist |
| Sound | Robert Folk | Original Music Composer |
| Visual Effects | Greg Aronowitz | Creature Design |
| Costume & Make-Up | Steve Fink | Special Effects Makeup Artist |
| Costume & Make-Up | Julia L. Walker | Key Hair Stylist |
| Costume & Make-Up | Darren Perks | Special Effects Makeup Artist |
| Costume & Make-Up | Doug Hudson | Special Effects Makeup Artist |
| Visual Effects | William Stout | Creature Design |
| Crew | Noon Orsatti | Stunts |
| Directing | Ernie F. Orsatti | Second Unit Director |
| Crew | Ernie F. Orsatti | Stunt Coordinator |
| Production | Cathy Mickel Gibson | Line Producer |
| Production | Richard Gilbert Abramson | Producer |
| Editing | Steve Mirkovich | Editor |
| Editing | Rick Shaine | Editor |
| Production | Jonathan R. Betuel | Co-Executive Producer |
| Costume & Make-Up | Mary E. Vogt | Costume Design |
| Production | Stefano Ferrari | Executive Producer |
| Production | Maria Dylan | Line Producer |
| Production | Elisabeth Leustig | Casting |
| Art | Bo Johnson | Art Direction |
| Art | Casey Hallenbeck | Set Decoration |
| Art | Walter P. Martishius | Production Design |
| Camera | David Tattersall | Director of Photography |
| Camera | Daniel L. Turrett | "A" Camera Operator |
| Crew | Hans Metz | Special Effects |
| Directing | Douglas A. Raine | Second Assistant Director |
| Directing | Barry K. Thomas | First Assistant Director |
| Sound | Ron Bartlett | Sound Re-Recording Mixer |
| Sound | Ezra Dweck | Sound Re-Recording Mixer |
| Sound | James E. Webb | Production Sound Mixer |
| Sound | Julia Evershade | Supervising ADR Editor |
| Visual Effects | Robert Habros | Visual Effects Supervisor |
| Directing | Joanne Small | Script Supervisor |
| Directing | Adrienne Hamalian-Mangine | Script Supervisor |
| Editing | Cathy Rait | Color Timer |