Tijdens een intense dag probeert het toegewijde schoolhoofd van een heropvoedingsinstituut zijn leerlingen in het gareel te houden, terwijl hij zelf onder druk staat.
| Writing | Max Porter | Novel |
| Production | Cillian Murphy | Producer |
| Production | Alan Moloney | Producer |
| Directing | Tim Mielants | Director |
| Writing | Max Porter | Screenplay |
| Editing | Danielle Palmer | Editor |
| Camera | Robrecht Heyvaert | Director of Photography |
| Art | Paki Smith | Production Design |
| Art | Nigel Pollock | Supervising Art Director |
| Art | Johnny Byrne | Set Decoration |
| Production | Kate Bone | Casting Associate |
| Production | Dane Millward | Casting Assistant |
| Costume & Make-Up | Elizabeth Eva Hedley | Hair Designer |
| Costume & Make-Up | Elizabeth Eva Hedley | Makeup Designer |
| Directing | Daire Glynn | First Assistant Director |
| Sound | Senjan Jansen | Sound Designer |
| Sound | Ben Salisbury | Original Music Composer |
| Sound | Geoff Barrow | Original Music Composer |
| Production | Max Porter | Executive Producer |
| Production | Tina Pawlik | Co-Producer |
| Production | Robert Sterne | Casting |
| Production | Adanna Adams | Production Manager |
| Directing | Nicola Long | Second Assistant Director |
| Production | Lyndsay Myles | Associate Producer |
| Crew | Gordon Seed | Stunt Coordinator |
| Art | Daryn McLaughlan | Art Direction |
| Art | Rebecca Mann | Standby Art Director |
| Art | Shadé Addams | Graphic Designer |
| Art | Sally Endean | Art Department Coordinator |
| Art | Kyle Stephen-Lett | Draughtsman |
| Art | Freya Emerson | Draughtsman |
| Art | Lily Sullivan | Art Department Assistant |
| Art | Georgina Woods | Art Department Trainee |
| Art | Iain Downes | Assistant Set Decoration |
| Art | Mike Parker | Property Master |
| Art | George Nelmes | Dressing Prop |
| Art | Ian O'Sullivan | Dressing Prop |
| Art | Danny Carrey | Dressing Prop |
| Camera | Stamos Triantafyllos | Camera Operator |
| Camera | Stamos Triantafyllos | Steadicam Operator |
| Camera | Arron Monkman | First Assistant "A" Camera |
| Camera | Ben Jones | First Assistant "B" Camera |
| Camera | Julie Sande | Second Assistant "A" Camera |
| Camera | Alex Hollowbread | Second Assistant "B" Camera |
| Camera | Maddie Ferguson | Camera Trainee |
| Camera | Kudzai Dzokamushure | Camera Trainee |
| Camera | Ben Grady | Digital Imaging Technician |
| Writing | Alfie Coates | Script Editor |
| Directing | Madz Abbasi | Script Supervisor |
| Sound | Stevie Haywood | Production Sound Mixer |
| Lighting | Wim Swinnen | Gaffer |
| Lighting | Sion Davies | Rigging Gaffer |
| Lighting | Andy Green | Best Boy Electric |
| Lighting | Matthew Wilson | Electrician |
| Lighting | Robert Rabson | Electrician |
| Lighting | Josh Thomas | Electrician |
| Lighting | Mark Hutton | Electrician |
| Lighting | Gavin Hyden | Standby Rigger |
| Camera | Tom Stansfield | Key Grip |
| Lighting | Jack Connolly | Standby Rigger |
| Art | Chris Sibley-Hale | Standby Carpenter |
| Art | David Harris | Standby Carpenter |
| Costume & Make-Up | Nisha Williams | Costume Supervisor |
| Costume & Make-Up | Charlotte Kayll | Costume Standby |
| Costume & Make-Up | Mairead Harris | Costume Standby |
| Costume & Make-Up | Martine Watkins | Hair Supervisor |
| Costume & Make-Up | Martine Watkins | Makeup Supervisor |
| Costume & Make-Up | Angela Stewart | Makeup & Hair |
| Costume & Make-Up | Molly Carroll | Makeup & Hair |
| Costume & Make-Up | Faith Johnston | Makeup & Hair |
| Production | Bradley Kelly | Production Coordinator |
| Production | Joshua Watkins | Assistant Production Coordinator |
| Production | Josie Taylor | Production Secretary |
| Crew | Charlotte Goldney | Clearances Coordinator |
| Production | Suzanne Nicell | First Assistant Accountant |
| Production | Anne Reid | First Assistant Accountant |
| Production | Anne O'Donovan | Second Assistant Accountant |
| Production | Emily Lin | Accounting Trainee |
| Production | Leon Welchman | Assistant Location Manager |
| Production | Zac Gregory | Assistant Location Manager |
| Art | Owen Twort | Location Scout |
| Production | Monty Eliot-Domineguez | Unit Manager |
| Production | Sam Gregson-Hicks | Location Assistant |
| Production | Chayenne Rogers-Dixon | Location Assistant |
| Production | Charlotte Fenton | Location Assistant |
| Art | Colm Bassett | Construction Manager |
| Art | Billy Buckley | Head Carpenter |
| Crew | Johnny McDaid | Carpenter |
| Crew | Chris Sibley-Hale | Carpenter |
| Crew | Paul Mitchell | Carpenter |
| Art | John Read | Painter |
| Art | Patricia Bailey | Painter |
| Art | Leah Fletcher | Painter |
| Art | Richard Barrett | Painter |
| Art | Jacob Barrett | Painter |
| Art | Mark Bassett | Construction Buyer |
| Crew | Aidan Doherty | Driver |
| Visual Effects | John Van Der Pool | Special Effects Supervisor |
| Crew | Marc Headland | Special Effects Technician |
| Crew | Alan Evans | Transportation Captain |
| Crew | Alan Evans | Driver |
| Crew | Mark Toner | Driver |
| Crew | Dave Mapp | Driver |
| Crew | Richie Mercer | Driver |
| Crew | Tom Jones | Driver |
| Crew | Joanne Byrne | Unit Publicist |
| Crew | Kate Glynn | Unit Publicist |
| Camera | Robert Viglasky | Still Photographer |
| Production | Sarah Counsell | Casting Assistant |
| Directing | Charles Obaro | Third Assistant Director |
| Production | Yosune Aston | Producer's Assistant |
| Production | Marina Smith | Production Assistant |
| Production | Samuel Jacques | Production Assistant |
| Production | Lillie Hamilton | Production Assistant |
| Crew | Alice Garratt | Set Production Assistant |
| Crew | Eleanor Clayton | Set Production Assistant |
| Crew | Said Khensous-Tayeb | Set Production Assistant |
| Crew | Roger Ward | Set Medic |
| Crew | Dee Collier | Post Production Supervisor |
| Crew | Jack Glossop | Post Production Supervisor |
| Production | Abigail Anderson | Post Production Coordinator |
| Crew | Mia Purcell | Post Production Assistant |
| Editing | Rob Stuart | First Assistant Editor |
| Sound | Senjan Jansen | Sound Re-Recording Mixer |
| Sound | Michelle McCormack | Dialogue Editor |
| Sound | Aza Hand | Sound Effects Editor |
| Sound | Eoghan McDonnell | Foley |
| Sound | Bert Aerts | Assistant Sound Designer |
| Sound | Mike Tehrani | ADR Mixer |
| Sound | Miles Henry | ADR Mixer |
| Sound | Hannes Wannerberger | Sound Mix Technician |
| Sound | Jack Cheetham | Sound Mix Technician |
| Sound | Ian Neil | Music Supervisor |
| Sound | Gavin Murphy | Conductor |
| Crew | Ciaran Dunne | Score Engineer |
| Crew | Mark Dwyer | Score Engineer |
| Sound | Stuart Matthews | Scoring Mixer |
| Costume & Make-Up | Alison McCosh | Costume Designer |