When passengers on a train are attacked by a creature, they must band together in order to survive until morning.
Unfortunately the movie Howl is not yet available on HBO Max.
| Directing | Paul Hyett | Director |
| Writing | Nick Ostler | Writer |
| Writing | Mark Huckerby | Writer |
| Production | Ed King | Producer |
| Camera | Dion M. Casey | Steadicam Operator |
| Production | Martin Gentles | Producer |
| Camera | Catherine Derry | Additional Photography |
| Lighting | Lou Bogue | Gaffer |
| Art | Terry Lambert | Greensman |
| Art | Blake Maslin | Greensman |
| Costume & Make-Up | Raquel Azevedo | Costume Design |
| Crew | Rachel Coenen | Makeup Effects |
| Camera | Andy Johnson | Steadicam Operator |
| Costume & Make-Up | Jenna Wrage | Makeup Designer |
| Visual Effects | Calle Halldin | Animation |
| Visual Effects | Simon Webber | Creature Design |
| Directing | Liz West | Script Supervisor |
| Camera | Christopher Raphael | Still Photographer |
| Production | Manuel Puro | Casting |
| Sound | Markus Moll | Sound Designer |
| Camera | Adam Biddle | Director of Photography |
| Visual Effects | Gustav Törnroth | Visual Effects Supervisor |
| Camera | Ed Miller | Still Photographer |
| Art | Ricky Eyres | Production Design |
| Sound | Ruth Sullivan | Foley |
| Visual Effects | Timo Nahri | Visual Effects Supervisor |
| Camera | Stefan D'Bart | Additional Photography |
| Art | Brian Dowling | Construction Coordinator |
| Crew | Ray McNeill | Property Master |
| Editing | Agnieszka Liggett | Editor |
| Costume & Make-Up | Harriet Thompson | Makeup Artist |
| Sound | Paul Edward-Francis | Original Music Composer |
| Production | Nick Ostler | Associate Producer |
| Production | Lee Brazier | Executive Producer |
| Production | David Higginson | Line Producer |
| Production | Mark Huckerby | Associate Producer |
| Directing | Patrick James Stephens | First Assistant Director |
