A newlywed couple move into their new home, unbeknownst to them there is an evil lurking there with an unknown intent.
Unfortunately the movie The Unknown is not yet available on HBO Max.
| Directing | Jack Gratton | Director |
| Crew | Jack Gratton | Editorial Staff |
| Sound | Jack Gratton | Sound Mix Technician |
| Production | Jack Gratton | Producer |
| Art | Jack Gratton | Production Design |
| Production | Emily Holmes | Producer |
| Production | Matthew Jervis | Producer |
| Crew | Emily Holmes | Catering |
| Crew | Matthew Jervis | Editorial Staff |
| Camera | Jack Gratton | Director of Photography |
| Directing | Emily Holmes | Assistant Director |
| Directing | Matthew Jervis | Assistant Director |
| Sound | Adam Chadwick | Boom Operator |
| Sound | Matthew Jervis | Boom Operator |
| Sound | Jack Gratton | Boom Operator |
| Sound | Emily Holmes | Boom Operator |
| Costume & Make-Up | Emily Holmes | Costume Design |
| Costume & Make-Up | Matthew Jervis | Costume Design |
| Production | Emily Holmes | Casting Director |
| Writing | Jack Gratton | Writer |
