Teenage boy Roy and his ailing mother Elizabeth live an aimless life on the road, shuttling between gas stations, temp jobs and cheap motels. When they end up at a desolate caravan park, fractures begin to appear in Roy's relationship with his mother as he starts to fall head over heels for park manager Maurice.
Is What Grown-Ups Know on Netflix? Unfortunately the movie What Grown-Ups Know is not yet available on Netflix.
| Production | Caroline Sage | Producer |
| Sound | Liam Egan | Sound Designer |
| Production | Jolyon Hoff | Producer |
| Camera | Anna Howard | Director of Photography |
| Production | Jonathan Wald | Producer |
| Editing | Milena Romanin | Editor |
| Writing | Alex Joseph | Short Story |
| Directing | Jonathan Wald | Director |
| Writing | Jonathan Wald | Screenplay |
