Sam is al 20 jaar samen met zijn partner Tusker. Met hun caravan reizen ze door Engeland. Ze bezoeken vrienden, familieleden en diverse locaties. Het stel wil van elkaars gezelschap genieten, omdat bij Tusker twee jaar geleden dementie vastgesteld werd. Gedurende de trip blijken hun visies op de toekomst niet overeen te komen en worden geheimen onthuld.
Nee, helaas is Supernova nog niet beschikbaar op Netflix in Nederland.
| Directing | Harry Macqueen | Director |
| Writing | Harry Macqueen | Writer |
| Production | Tristan Goligher | Producer |
| Production | Emily Morgan | Producer |
| Camera | Dick Pope | Director of Photography |
| Production | Mary Burke | Executive Producer |
| Production | Vincent Gadelle | Executive Producer |
| Production | Joanna Thapa | Line Producer |
| Production | Eva Yates | Executive Producer |
| Editing | Chris Wyatt | Editor |
| Production | Shaheen Baig | Casting |
| Art | Sarah Finlay | Production Design |
| Art | Philippa Mumford | Art Direction |
| Art | Cathy Featherstone | Set Decoration |
| Costume & Make-Up | Matthew Price | Costume Design |
| Costume & Make-Up | Jacqueline Bhavnani | Makeup & Hair |
| Costume & Make-Up | Donna Brown | Makeup & Hair |
| Costume & Make-Up | Tamsin Dorling | Makeup & Hair |
| Costume & Make-Up | Aimee Sampson | Makeup Trainee |
| Costume & Make-Up | Amy Whyard | Makeup & Hair |
| Crew | Gerardine O'Flynn | Post Production Supervisor |
| Production | Elizabeth Small | Production Manager |
| Directing | Iain Atkinson | Second Assistant Director |
| Directing | Toni Staples | First Assistant Director |
| Sound | Stevie Haywood | Sound Mixer |
| Visual Effects | Anshul Gattani | Visual Effects Producer |
| Directing | Daniel Pemberton | Third Assistant Director |
| Sound | Keaton Henson | Original Music Composer |
| Production | Jessica Hodges | Production Manager |
