Follow Adam and Emma on their daily commute from the village of Langton to London, where they meet the same passengers every day. One morning, Adam breaks the unspoken taboo of talking to strangers on a train and invites the entire carriage to hold their own Christmas party together.
You can now watch This Is Christmas online on the following streaming providers in the United States.
| Writing | Alastair Galbraith | Writer |
| Directing | Chris Foggin | Director |
| Production | Allan Niblo | Producer |
| Sound | Christian Henson | Music |
| Camera | David Mackie | Director of Photography |
| Editing | Martina Zamolo | Editor |
| Production | Laura Grange | Executive Producer |
| Production | Phil Hunt | Executive Producer |
| Production | Joe Karimi-Nik | Line Producer |
| Production | Compton Ross | Executive Producer |
| Production | Nicola Shindler | Executive Producer |
| Production | Sandra Shuttleworth | Co-Producer |
| Production | Julia Stuart | Executive Producer |
| Production | Jonas Zimmermann | Executive Producer |
| Art | Ruthie Falconer | Art Direction |
| Costume & Make-Up | Sékou Traoré | Costume Designer |
| Art | Imogen Lloyd | Set Decoration |
| Crew | Nick Chopping | Stunt Coordinator |
| Crew | Grace Franzi | Stunts |
| Directing | Edward Dorman | Script Supervisor |
