Taking off immediately where the last one ended, in this episode Mike travels across dimensions and time fleeing from the Tall Man, at the same time he tries to find the origins of his enemy, and what really happened the night that his brother died. Meanwhile, Reggie battles the spheres and the undead in a quest to find Mike before the Tall Man can complete his transformation.
Unfortunately the movie Phantasm IV: Oblivion is not yet available on HBO Max.
| Writing | Don Coscarelli | Writer |
| Directing | Don Coscarelli | Director |
| Production | A. Michael Baldwin | Producer |
| Production | Don Coscarelli | Producer |
| Costume & Make-Up | Shelley Kay | Costume Design |
| Editing | Scott J. Gill | Editor |
| Camera | Chris Chomyn | Director of Photography |
| Art | Mike Roth | Art Direction |
| Art | Naython Vane | Production Design |
| Costume & Make-Up | Soo-Jin Yoon | Hair Department Head |
| Costume & Make-Up | Soo-Jin Yoon | Makeup Department Head |
| Costume & Make-Up | Melanie Marangakis | Makeup Artist |
| Directing | Jeff Shiffman | First Assistant Director |
| Art | Kristen Deem | Property Master |
| Lighting | Daniel Vecchione | Best Boy Electric |
| Lighting | Adam Janeiro | Chief Lighting Technician |
| Lighting | Peyton Skelton | Chief Lighting Technician |
| Camera | Joe Waistell | First Assistant Camera |
| Camera | Precy C. Betiong | First Assistant Camera |
| Camera | Dan Trachtenberg | Key Grip |
| Camera | Justin Zaharczuk | Second Assistant Camera |
| Camera | Dan Ayers | Steadicam Operator |
| Camera | Colin Hudson | Steadicam Operator |
| Camera | Scott Redinger-Libolt | Still Photographer |
| Production | Starlet Derby | Production Assistant |
| Production | Sara McCaffree | Production Assistant |
| Production | David Sharlein | Production Assistant |
| Production | Christopher Malinowski | Production Assistant |
| Production | Jason R. Savage | Production Coordinator |
| Directing | Kristen Deem | Script Supervisor |
| Costume & Make-Up | Kristen Deem | Costumer |
| Editing | Bobby Gates | Assistant Editor |
| Editing | Donald Milne | Assistant Editor |
| Editing | Jim J. Williams | Color Timer |
| Crew | Robert Tomaszewski | Telecine Colorist |
| Sound | Jon Lewin | Music Editor |
| Crew | Bob Ivy | Stunt Coordinator |
| Visual Effects | Alex Harman | 3D Animator |
| Crew | Robin Berman | Compositor |
| Visual Effects | David Merrell | Lead Animator |
| Crew | Gary Beal | Pyrotechnician |
| Crew | Kamar Bitar | Special Effects Coordinator |
| Crew | Chiz Hasegawa | Special Effects Coordinator |
| Sound | Michael Kreple | ADR Editor |
| Sound | Michael Kreple | ADR Supervisor |
| Sound | Stud Brentler | Boom Operator |
| Sound | Bryan Franklin | Dialogue Editor |
| Sound | Andy Potvin | Dolby Consultant |
| Sound | Greg Louden | Foley Artist |
| Sound | Rick Owens | Foley Artist |
| Sound | Greg Mauer | Foley Editor |
| Sound | Greg Mauer | Foley Recordist |
| Sound | Steve Tushar | Sound Effects Editor |
| Sound | Enzo Treppa | Sound Mixer |
| Sound | Paul Ratajczak | Sound Re-Recording Mixer |
| Sound | Jonathan Wales | Sound Re-Recording Mixer |
| Sound | Paul Ratajczak | Sound Supervisor |
| Sound | Jonathan Wales | Supervising Sound Editor |
| Production | Rosa Gonzalez | Unit Production Manager |
| Sound | Christopher L. Stone | Original Music Composer |
