Susan Ivanova discovers a derelict spaceship in hyperspace. They tow it back to Babylon 5, then strange things start happening. People are being telepathically taken over by aliens from another (third)space.
Unfortunately the movie Babylon 5: Thirdspace is not yet available on Disney Plus.
| Directing | Jesús Salvador Treviño | Director |
| Writing | J. Michael Straczynski | Screenplay |
| Production | J. Michael Straczynski | Executive Producer |
| Production | John Copeland | Producer |
| Production | Douglas Netter | Executive Producer |
| Sound | Christopher Franke | Original Music Composer |
| Camera | John C. Flinn III | Director of Photography |
| Editing | David W. Foster | Editor |
| Production | Fern Champion | Casting |
| Production | Mark Paladini | Casting |
| Production | Mary Jo Slater | Casting |
| Costume & Make-Up | Ann Bruice | Costume Design |
| Art | John Iacovelli | Production Design |
| Art | Mark Walters | Art Direction |
| Art | Jason Howard | Set Decoration |
| Costume & Make-Up | Kim M. Holly | Costume Supervisor |
| Art | Dark Hoffman | Property Master |
| Art | Curtis Laseter | Construction Coordinator |
| Crew | Matthew W. Plummer | Scenic Artist |
| Sound | Harry Cohen | Sound Designer |
| Sound | Elisabeth Flaum | Sound Effects Editor |
| Sound | Ann Scibelli | Sound Effects Editor |
| Sound | Jeffrey R. Whitcher | Sound Effects Editor |
| Sound | Larry Benjamin | Sound Re-Recording Mixer |
| Sound | Zeke Salas | Sound Re-Recording Mixer |
| Sound | Liz Sroka | Sound Re-Recording Mixer |
| Crew | Kerry Rossall | Stunt Coordinator |
| Camera | Peter B. Kowalski | Camera Operator |
| Directing | Carol Henry | Script Coordinator |
| Directing | Kenneth Gilbert | Script Supervisor |
| Costume & Make-Up | Barbara Wilder | Key Hair Stylist |
| Costume & Make-Up | Cinzia Zanetti | Key Makeup Artist |
| Costume & Make-Up | Kim M. Ferry | Makeup & Hair |
| Costume & Make-Up | John Vulich | Makeup Designer |
| Directing | Ronald Chong | First Assistant Director |
| Art | Alan Kobayashi | Graphic Designer |
| Crew | Kim Anderson | Compositor |
| Crew | Ken Busick | Compositor |
| Crew | Phillip Giles | Compositor |
| Visual Effects | Emily Amadhia Albee | CG Animator |
| Visual Effects | Tim Everitt | CG Animator |
| Visual Effects | Tom Helmers | CG Animator |
| Visual Effects | Harry Hendrickson | CG Animator |
| Visual Effects | Rich Jeffreys III | CG Animator |
| Visual Effects | Jeff Montray | CG Animator |
| Visual Effects | Don Neudecker | CG Animator |
| Visual Effects | Josh Prikryl | CG Animator |
| Visual Effects | Dayton Osmond | Special Effects Supervisor |
| Camera | Carlos M. Torres | Best Boy Grip |
| Camera | Charles Lantz | Dolly Grip |
| Camera | Wally Sweeterman | First Assistant Camera |
| Camera | Robert Blair | Key Grip |
| Visual Effects | Shant Jordan | Senior Animator |
| Visual Effects | Patrick Perez | Senior Animator |
| Editing | John Burrus | Assistant Editor |
| Editing | Kathie Burr | First Assistant Editor |
| Production | Heidi Erl | Production Coordinator |
| Production | Skip Beaudine | Unit Production Manager |
| Production | Susan Corbin | Associate Producer |
| Costume & Make-Up | Manny Case | Special Effects Makeup Artist |
| Costume & Make-Up | Gabriel De Cunto | Special Effects Makeup Artist |
| Costume & Make-Up | Jeffrey S. Farley | Makeup Supervisor |
| Costume & Make-Up | Mark Garbarino | Makeup Supervisor |
| Costume & Make-Up | Jerry Gergely | Special Effects Makeup Artist |
| Costume & Make-Up | John Vulich | Makeup Effects Designer |
| Directing | Alisa Matlovsky | Second Second Assistant Director |
| Directing | David McWhirter | Second Assistant Director |
| Sound | Michael Payne | Sound Supervisor |
| Camera | Chris Nagle | Best Boy Grip |
| Costume & Make-Up | Linda Huse | Key Costumer |
| Production | Pam Oseransky | Post Production Coordinator |
| Art | Timothy M. Earls | Conceptual Design |
| Production | Mike Hoover | Production Accountant |
| Art | Luc Mayrand | Conceptual Design |
