Sam and Tusker, partners of 20 years, are traveling across England in their old RV visiting friends, family and places from their past. Since Tusker was diagnosed with early-onset dementia two years ago, their time together is the most important thing they have. As the trip progresses, however, their ideas for the future clash, secrets come out, and their love for each other is tested as never before. Ultimately, they must confront the question of what it means to love one another in the face of Tusker’s illness.
Unfortunately the movie Supernova is not yet available on HBO Max.
| Production | Eva Yates | Executive Producer |
| Editing | Chris Wyatt | Editor |
| Art | Philippa Mumford | Art Direction |
| Crew | Gerardine O'Flynn | Post Production Supervisor |
| Production | Vincent Gadelle | Executive Producer |
| Costume & Make-Up | Donna Brown | Makeup & Hair |
| Directing | Iain Atkinson | Second Assistant Director |
| Production | Joanna Thapa | Line Producer |
| Art | Cathy Featherstone | Set Decoration |
| Costume & Make-Up | Jacqueline Bhavnani | Makeup & Hair |
| Costume & Make-Up | Aimee Sampson | Makeup Trainee |
| Directing | Toni Staples | First Assistant Director |
| Costume & Make-Up | Tamsin Dorling | Makeup & Hair |
| Costume & Make-Up | Amy Whyard | Makeup & Hair |
| Production | Shaheen Baig | Casting |
| Art | Sarah Finlay | Production Design |
| Production | Elizabeth Small | Production Manager |
| Production | Mary Burke | Executive Producer |
| Costume & Make-Up | Matthew Price | Costume Design |
| Sound | Stevie Haywood | Sound Mixer |
| Directing | Daniel Pemberton | Third Assistant Director |
| Visual Effects | Anshul Gattani | Visual Effects Producer |
| Sound | Keaton Henson | Original Music Composer |
| Production | Jessica Hodges | Production Manager |
| Directing | Harry Macqueen | Director |
| Production | Tristan Goligher | Producer |
| Production | Emily Morgan | Producer |
| Writing | Harry Macqueen | Writer |
| Camera | Dick Pope | Director of Photography |
