A young working-class Welsh woman meets her wealthy English boyfriend’s eccentric family for the first time on Christmas Eve. She’s thrown straight into the family’s traditional Christmas game, and struggles to keep up with its in-jokes and strange rules. But as she improves, she begins to uncover a dark secret in the family’s past.
| Directing | Phoebe Brooks | Director |
| Writing | Phoebe Brooks | Writer |
| Directing | Josie Charles | Director |
| Writing | Josie Charles | Writer |
| Production | Lily Donnelly | Producer |
| Production | Amy George | Producer |
| Sound | Gonzalo Varela | Music |
| Camera | Jack Worrall | Director of Photography |
| Editing | Hunter Allen | Editor |
| Art | Jessica Poon | Production Design |
| Costume & Make-Up | Jessica Currie | Costume Design |
| Costume & Make-Up | Alice Heappey | Makeup & Hair |
| Costume & Make-Up | Megan Elizabeth Orton | Makeup Designer |
| Costume & Make-Up | Samantha Daniels | Makeup & Hair Assistant |
| Production | Kamanzi Gakuru | Production Assistant |
| Sound | David Erwood | Sound Recordist |
| Sound | Sophia Leader | Sound Designer |