When Jess sets sail on a yacht with a group of friends, she cannot shake the feeling that there is something wrong.
You can now watch Triangle online on the following streaming providers in the United States.
| Production | Julie Baines | Producer |
| Production | Mark Gooder | Executive Producer |
| Production | Steve Norris | Executive Producer |
| Production | Jason Newmark | Producer |
| Directing | Christopher Smith | Director |
| Sound | Christian Henson | Original Music Composer |
| Editing | Stuart Gazzard | Editor |
| Production | Stefanie Huie | Executive Producer |
| Production | Jason Rosamond | Executive Producer |
| Camera | Robert Humphreys | Director of Photography |
| Production | Tom Hoffie | Line Producer |
| Art | Melinda Doring | Production Design |
| Production | Kelly Wagner | Casting |
| Production | Nikki Barrett | Casting |
| Writing | Christopher Smith | Writer |
| Costume & Make-Up | Stephen Noble | Costume Design |
| Costume & Make-Up | Roberta Shaw | Costume Supervisor |
| Art | Glen W. Johnson | Set Decoration |
| Art | Bill Booth | Art Direction |
| Production | Jonathan Taylor | Associate Producer |
| Production | Ben Parkinson | Casting |
| Art | Tricia McInally | Art Department Coordinator |
| Editing | Adele Fletcher | Dialogue Editor |
| Costume & Make-Up | Tracy Reeby | Key Makeup Artist |
| Visual Effects | Clint Ingram | Special Effects Supervisor |
| Sound | Richard Todman | Music Editor |
| Directing | Kira Bohn | Script Supervisor |
| Crew | Paul Phillips | Stunt Coordinator |
| Sound | Michael Feinberg | Supervising Dialogue Editor |
| Crew | Giles Burgess | Visual Effects Editor |
| Visual Effects | Ivan Moran | Visual Effects Supervisor |
| Sound | Alison Wright | Music Supervisor |
| Sound | Peter Baldock | Supervising Sound Editor |
| Lighting | Luc Cartillier | Gaffer |
| Crew | Katie Brock | Animal Wrangler |
| Camera | Mark Wareham | Second Unit Director of Photography |
| Crew | John Medland | Animal Wrangler |
| Lighting | Russell Lyons | Electrician |
| Production | Dominika Posserén | Casting Associate |
| Directing | Jennifer L'Huillier | Continuity |
| Directing | Karen Mansfield | Continuity |
| Camera | Simon Cooke | Key Grip |
| Lighting | Ken Moffatt | Gaffer |
| Production | Vanessa Baker | ADR Voice Casting |
| Camera | Damien Kwocksun | Dolly Grip |
| Crew | Jeff Gribble | Armorer |
| Crew | Allan Mowbray | Armorer |
| Crew | Gary McNamara | Marine Coordinator |
| Camera | Ben Rothstein | Still Photographer |
| Costume & Make-Up | Shane Thomas | Makeup Designer |
| Art | Mark Brims | Property Master |
| Camera | Simon Harding | Steadicam Operator |
| Editing | Giles Burgess | First Assistant Editor |
| Art | Jack Watford | Construction Coordinator |
| Camera | Sean Aston | Key Grip |
| Costume & Make-Up | Gaye Hiette | Hairstylist |
| Art | Klaus Kastberg | Set Designer |
| Costume & Make-Up | Shane Thomas | Hair Designer |
| Art | Eugene Intas | Set Designer |
| Camera | Henry Pierce | Camera Operator |
| Visual Effects | Laraib Atta | VFX Artist |
| Editing | Peter Crombie | Assistant Editor |
| Art | Graeme Callander | Storyboard Artist |
| Directing | Ian Kenny | Second Unit First Assistant Director |
| Production | Chris Brown | Producer |
| Crew | Bruce Shapiro | Dialogue Coach |
| Production | Sophie Siomos | Production Accountant |
| Production | Chris Gehrt | Casting Assistant |
