Runaways Luke and Ellen are caught breaking into an older, Victorian styled swimming facility one evening. As they only want a warm place to sleep, Martin, the person on patrol, lets them stay on the proviso that they don't break anything else. As Luke and Ellen go swimming in the pool, Luke spots Martin voyeuristically watching them. That small act begins an emotionally charged situation involving all three, but which was only supposed to involve Luke and Martin.
Unfortunately the movie Nightswimming is not yet available on HBO Max.
| Directing | Dominic Leclerc | Director |
| Camera | Sam Care | Director of Photography |
| Sound | Martin Wallace | Sound Recordist |
| Costume & Make-Up | Kim Rampling | Makeup Designer |
| Sound | Gareth Fry | Original Music Composer |
| Production | Julia Caithness | Executive Producer |
| Sound | Jonny Masters | Sound Recordist |
| Production | Tony Dixon | Executive Producer |
| Camera | Zsolt Sandor | Digital Imaging Technician |
| Sound | Brian Gray | Sound Recordist |
| Directing | Keith Duncan | First Assistant Director |
| Costume & Make-Up | Madeleine Millar | Costume Design |
| Editing | Jason Rayton | Editor |
| Production | Kathleen Beedles | Producer |
| Writing | Dominic Leclerc | Writer |
| Production | Michelle Smith | Casting |
| Art | Paul Rowan | Production Design |
| Sound | Lynne Hegarty | Dialogue Editor |
