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 |
| Production | A. Michael Baldwin | Producer |
| Directing | Don Coscarelli | Director |
| Costume & Make-Up | Shelley Kay | Costume Design |
| Editing | Scott J. Gill | Editor |
| Production | Don Coscarelli | Producer |
| Art | Naython Vane | Production Design |
| Lighting | Daniel Vecchione | Best Boy Electric |
| Costume & Make-Up | Soo-Jin Yoon | Hair Department Head |
| Art | Kristen Deem | Property Master |
| Costume & Make-Up | Melanie Marangakis | Makeup Artist |
| Art | Mike Roth | Art Direction |
| Lighting | Adam Janeiro | Chief Lighting Technician |
| Crew | Gary Beal | Pyrotechnician |
| Sound | Greg Mauer | Foley Recordist |
| Sound | Steve Tushar | Sound Effects Editor |
| Camera | Chris Chomyn | Director of Photography |
| Directing | Jeff Shiffman | First Assistant Director |
| Costume & Make-Up | Soo-Jin Yoon | Makeup Department Head |
| Camera | Colin Hudson | Steadicam Operator |
| Production | Sara McCaffree | Production Assistant |
| Crew | Chiz Hasegawa | Special Effects Coordinator |
| Sound | Paul Ratajczak | Sound Supervisor |
| Crew | Robert Tomaszewski | Telecine Colorist |
| Camera | Precy C. Betiong | First Assistant Camera |
| Production | Christopher Malinowski | Production Assistant |
| Directing | Kristen Deem | Script Supervisor |
| Sound | Jon Lewin | Music Editor |
| Sound | Enzo Treppa | Sound Mixer |
| Camera | Scott Redinger-Libolt | Still Photographer |
| Production | Jason R. Savage | Production Coordinator |
| Sound | Greg Louden | Foley Artist |
| Sound | Paul Ratajczak | Sound Re-Recording Mixer |
| Production | Starlet Derby | Production Assistant |
| Costume & Make-Up | Kristen Deem | Costumer |
| Crew | Bob Ivy | Stunt Coordinator |
| Sound | Michael Kreple | ADR Supervisor |
| Camera | Joe Waistell | First Assistant Camera |
| Camera | Dan Ayers | Steadicam Operator |
| Crew | Kamar Bitar | Special Effects Coordinator |
| Camera | Justin Zaharczuk | Second Assistant Camera |
| Production | David Sharlein | Production Assistant |
| Editing | Donald Milne | Assistant Editor |
| Sound | Michael Kreple | ADR Editor |
| Sound | Bryan Franklin | Dialogue Editor |
| Sound | Andy Potvin | Dolby Consultant |
| Sound | Rick Owens | Foley Artist |
| Sound | Greg Mauer | Foley Editor |
| Lighting | Peyton Skelton | Chief Lighting Technician |
| Crew | Robin Berman | Compositor |
| Sound | Jonathan Wales | Sound Re-Recording Mixer |
| Sound | Jonathan Wales | Supervising Sound Editor |
| Production | Rosa Gonzalez | Unit Production Manager |
| Editing | Bobby Gates | Assistant Editor |
| Visual Effects | Alex Harman | 3D Animator |
| Visual Effects | David Merrell | Lead Animator |
| Editing | Jim J. Williams | Color Timer |
| Sound | Stud Brentler | Boom Operator |
| Camera | Dan Trachtenberg | Key Grip |
| Sound | Christopher L. Stone | Original Music Composer |
