A young couples lives are turned upside down when the birth of their first child is accompanied by terrifying entities that threaten their newly formed family.
Unfortunately the movie First Born is not yet available on HBO Max.
| Directing | Nirpal Bhogal | Director |
| Writing | Sean Hogan | Screenplay |
| Writing | Nirpal Bhogal | Screenplay |
| Production | Uzma Hasan | Producer |
| Production | John Jencks | Executive Producer |
| Production | Robert Muston | Executive Producer |
| Production | Christophe Olivier | Associate Producer |
| Production | Gareth Maxwell Roberts | Co-Producer |
| Production | Lucy Selwood | Executive Producer |
| Production | Diane Shorthouse | Line Producer |
| Production | Jay Taylor | Executive Producer |
| Production | Jezz Vernon | Co-Producer |
| Production | Andrew White | Executive Producer |
| Sound | Walter Mair | Original Music Composer |
| Camera | Mattias Nyberg | Director of Photography |
| Editing | Matt Platts-Mills | Editor |
| Editing | Mark Talbot-Butler | Editor |
| Production | Aisha Bywaters | Casting |
| Art | Caroline Steiner | Production Design |
| Art | Gabrielle Williams | Set Decoration |
| Costume & Make-Up | Julie Jones | Costume Design |
| Costume & Make-Up | Ria Biggerstaff | Makeup Designer |
| Costume & Make-Up | Ria Biggerstaff | Hair Designer |
| Costume & Make-Up | Lucy Clements | Prosthetic Makeup Artist |
| Costume & Make-Up | Sophie Coppola | Makeup & Hair |
| Directing | Baber Hussain | Second Second Assistant Director |
| Directing | Neil Morgan | Third Assistant Director |
| Directing | Charles Oakden | First Assistant Director |
| Directing | Arthur Shepherd | Second Assistant Director |
| Directing | Richard Oxford | Third Assistant Director |
| Art | Steve Patterson | Construction Manager |
| Sound | Esther Asiedu-Ofei | Boom Operator |
| Sound | Andy Coles | Sound Supervisor |
| Sound | Zane Hayward | Supervising Sound Editor |
| Sound | Michal Kuligowski | Boom Operator |
| Sound | Alastair Widgery | Sound Mixer |
| Crew | Neil Chapelhow | Stunt Double |
| Crew | Stella McGowan | Stunt Double |
| Crew | Peter Pedrero | Stunt Coordinator |
| Crew | Gloria Rey | Stunts |
| Lighting | Yurandi Poots | Lighting Technician |
| Costume & Make-Up | Sallyann Short | Costume Supervisor |
| Editing | Struan Clay | Additional Editor |
| Production | Emma Alldis | Production Coordinator |
| Production | Jolien Buijs | Production Coordinator |
| Crew | Robert Havill | Floor Runner |
| Costume & Make-Up | Conal Palmer | Prosthetic Makeup Artist |
| Crew | Esther Davis | Studio Teacher |
| Camera | Simon Bottomley | Still Photographer |