15-year-old deep-thinking Welsh schoolboy Oliver Tate struggles to initiate and maintain a relationship with Jordana, his devilish, dark-haired classmate at their Swansea high school. As his parents' marriage begins to fall apart, similar problems arise in his relationship with Jordana.
Unfortunately the movie Submarine is not yet available on HBO Max.
| Camera | Sarah Mahoney | Camera Trainee |
| Writing | Joe Dunthorne | Novel |
| Production | Andy Stebbing | Producer |
| Production | Will Clarke | Executive Producer |
| Production | Karen Lindsay-Stewart | Casting |
| Production | Tessa Ross | Executive Producer |
| Editing | Nick Fenton | Editor |
| Production | Cass Marks | Line Producer |
| Camera | Erik Wilson | Director of Photography |
| Directing | Richard Ayoade | Director |
| Editing | Chris Dickens | Editor |
| Production | Mark Herbert | Producer |
| Production | Jeremy Kramer | Executive Producer |
| Production | Rebecca Davies | Producer |
| Production | Peter Carlton | Executive Producer |
| Production | Stuart Cornfeld | Executive Producer |
| Production | Mary Burke | Producer |
| Production | Pauline Burt | Executive Producer |
| Sound | Andrew Hewitt | Original Music Composer |
| Art | Gary Williamson | Production Design |
| Costume & Make-Up | Charlotte Walter | Costume Design |
| Art | Sarah Pasquali | Art Direction |
| Production | Paul Higgins | Executive Producer |
| Production | Ben Stiller | Executive Producer |
| Production | Linda James | Executive Producer |
| Directing | Dominic Channing-Williams | Third Assistant Director |
| Directing | Paul Cathie | Second Assistant Director |
| Directing | Ian Hughes | Third Assistant Director |
| Writing | Richard Ayoade | Writer |
| Sound | Keith Partridge | Foley Editor |
| Art | Cathy Cosgrove | Set Decoration |
| Crew | Ray De-Haan | Stunt Coordinator |
| Lighting | Andy Lowe | Gaffer |
| Production | Hannah Simpson | Production Coordinator |
| Costume & Make-Up | John Munro | Makeup Artist |
| Sound | Ben Norrington | Dialogue Editor |
| Editing | Mark Neale | First Assistant Editor |
| Sound | Phil Canning | Music Supervisor |
| Directing | Carole Salisbury | Script Supervisor |
| Costume & Make-Up | Tara McDonald | Makeup Designer |
| Crew | Emma Stevens | Dialect Coach |
| Sound | James Feltham | Sound Effects Editor |
| Sound | James Bellamy | Music Editor |
| Camera | Dean Rogers | Still Photographer |
| Costume & Make-Up | Tara McDonald | Hair Designer |
| Art | Peter Hallam | Property Master |
| Camera | Richard Philpott | Camera Operator |
| Sound | Lee Herrick | ADR Editor |
| Production | Iwan Roberts | Location Manager |
| Costume & Make-Up | Jennifer Harty | Makeup Artist |
| Directing | Joe Geary | First Assistant Director |
| Art | Matthew Ireland | Set Dresser |
| Costume & Make-Up | Hannah Walter | Costume Supervisor |
| Writing | Joe Dunthorne | Script Consultant |
| Sound | James Feltham | Sound Re-Recording Mixer |
| Crew | Simon Whalley | Executive Visual Effects Producer |
| Sound | Nigel Heath | Sound Re-Recording Mixer |
| Production | Ally Gipps | Associate Producer |
| Crew | Gisela Evert | Post Production Supervisor |
| Sound | Alex Turner | Music |
| Sound | Alex Turner | Songs |
