Ricky Caldwell, the notorious 'Killer Santa Claus', awakens from a six-year coma after being kept alive on life-support by a slightly crazed doctor experimenting with ESP and other special abilities. Ricky targets a young, clairvoyant blind woman, named Laura, whom is traveling with her brother Chris, and his girlfriend Jerri to their grandmother's house for Christmas Eve, and Ricky decides to go after her, leaving a trail of dead bodies in his wake.
Unfortunately the movie Silent Night, Deadly Night 3: Better Watch Out! is not yet available on HBO Max.
| Editing | Ed Rothkowitz | Editor |
| Directing | Thomas Herod Jr. | First Assistant Director |
| Directing | Bob Everson | Second Assistant Director |
| Directing | Gregg Goldstone | Second Second Assistant Director |
| Camera | Alex Leyton | First Assistant Camera |
| Camera | Ted Chu | First Assistant Camera |
| Camera | Thomas Vandermillen | Second Assistant Camera |
| Sound | Dennis Carr | Sound Mixer |
| Sound | Walter Anderson | Boom Operator |
| Art | Laurie Post | Art Direction |
| Crew | Nina Kraft | Makeup Effects |
| Costume & Make-Up | Nina Kraft | Makeup & Hair |
| Costume & Make-Up | Susan Reiner | Assistant Makeup Artist |
| Costume & Make-Up | Pia Dominguez | Costume Designer |
| Costume & Make-Up | Jemma Scarisbrick | Wardrobe Assistant |
| Directing | Joyce 'Doc' Pepper | Script Supervisor |
| Art | Riley 'Sean' Jones | Property Master |
| Crew | Rawn Hutchinson | Stunt Coordinator |
| Production | George Sandoval | Production Coordinator |
| Camera | Jeff Wannberg | Still Photographer |
| Crew | Rex Weiner | Creative Consultant |
| Crew | Steven Gaydos | Creative Consultant |
| Production | Stuart Snyder | Casting Consultant |
| Editing | Charles McClelland | Assistant Editor |
| Sound | Mark Server | Supervising Sound Editor |
| Sound | Randal S. Thomas | Supervising Dialogue Editor |
| Sound | George R. Groves Jr. | Supervising Sound Effects Editor |
| Sound | Craig M. Otte | Sound Editor |
| Sound | David Scharf | Sound Editor |
| Sound | Terence Thomas | Sound Editor |
| Sound | Andre Caporaso | Sound Editor |
| Sound | Gary Gelfand | Sound Editor |
| Sound | John Reiner | ADR Mixer |
| Sound | John Reiner | Foley Mixer |
| Sound | Dean Minnerly | Foley Artist |
| Sound | Rob Muchnicki | Foley Artist |
| Editing | Chuck Winston | Color Timer |
| Production | Patricia Foulkrod | Co-Producer |
| Production | Ed Rothkowitz | Associate Producer |
| Writing | Rex Weiner | Screenplay |
| Writing | Rex Weiner | Story |
| Writing | Monte Hellman | Story |
| Writing | Arthur Gorson | Story |
| Production | Kimba Hills | Casting |
| Art | Phillip G. Thomas | Production Design |
| Sound | J. Steven Soles | Original Music Composer |
| Camera | Josep M. Civit | Director of Photography |
| Production | Ronna B. Wallace | Executive Producer |
| Production | Richard N. Gladstein | Executive Producer |
| Production | Arthur Gorson | Producer |
| Directing | Monte Hellman | Director |
