Followup movie to the TV series about 250,000 aliens, or "newcomers" as they are known, who have by now settled alongside the humans in California. Most of the newcomers were slaves, and the slave masters are now looking for them. They send Aponso to earth to locate the slaves ready for the aliens to pick them up.
Unfortunately the movie Alien Nation: Dark Horizon is not yet available on HBO Max.
| Production | Andrew Schneider | Producer |
| Writing | Andrew Schneider | Writer |
| Directing | Kenneth Johnson | Director |
| Production | Diane Frolov | Producer |
| Writing | Diane Frolov | Writer |
| Camera | Lloyd Ahern II | Director of Photography |
| Writing | Rockne S. O'Bannon | Characters |
| Sound | Joe Kenworthy | Sound Mixer |
| Sound | David Kurtz | Original Music Composer |
| Production | Irene Cagen | Casting |
| Art | Brenton Swift | Production Design |
| Costume & Make-Up | Giovanna Ottobre-Melton | Costume Design |
| Editing | David Strohmaier | Editor |
| Crew | Jon H. Epstein | Stunt Coordinator |
| Art | Kathy Curtis-Cahill | Set Decoration |
| Editing | Alan C. Marks | Editor |
| Directing | Sarah Auerswald | Script Supervisor |
| Sound | David Rawlinson | Supervising Sound Editor |
| Production | Ron Mitchell | Line Producer |
| Costume & Make-Up | Zoltan Elek | Makeup Artist |
| Directing | Venita Ozols-Graham | First Assistant Director |
| Sound | Skip Adams | Sound Effects Editor |
| Camera | Mark W. Elias | Key Grip |
| Costume & Make-Up | Rick Stratton | Makeup Supervisor |
| Costume & Make-Up | Danny Valencia | Hairstylist |
| Art | Douglas Womack | Construction Coordinator |
| Sound | Craig Hunter | Sound Re-Recording Mixer |
| Camera | Michael A. Chavez | Camera Operator |
| Crew | Bryan Corbett | Propmaker |
| Lighting | Jack S. Schlosser | Gaffer |
| Production | Enid L. Kantor | Production Coordinator |
| Crew | Joseph Yuss Simon | Makeup Effects |
| Sound | Don Sanders | Music Editor |
| Costume & Make-Up | Ken Diaz | Makeup Artist |
| Costume & Make-Up | Janna Phillips | Makeup Artist |
| Production | Marvin J. Bernstein | Location Manager |
| Costume & Make-Up | Edouard F. Henriques | Makeup Artist |
| Costume & Make-Up | Tim Jones | Hairstylist |
| Sound | Maciek Malish | Sound Editor |
| Visual Effects | Bill Millar | Special Effects Supervisor |
| Costume & Make-Up | Rick Stratton | Makeup Designer |
| Art | Steven Melton | Property Master |
| Sound | Skip Adams | Sound Editor |
| Costume & Make-Up | Renee Alaina Sacks | Wardrobe Supervisor |
| Art | Lance Dodson | Leadman |
| Art | Hugo Santiago | Set Designer |
| Sound | David John West | Sound Re-Recording Mixer |
| Camera | Steve McLean | First Assistant Camera |
| Costume & Make-Up | Richard Snell | Key Makeup Artist |
| Sound | Nello Torri | Sound Re-Recording Mixer |
| Crew | Burt Dalton | Special Effects Coordinator |
| Costume & Make-Up | Craig Reardon | Makeup Artist |
