Sara en haar ex Jackson zien elkaar na enige tijd terug wanneer ze uitgenodigd worden voor het huwelijk van hun beste vrienden op een tropisch eiland. Wanneer ze als enige passagiers aan boord gaan van een klein vliegtuig, krijgt de piloot plotseling een hartaanval en komen ze terecht in één van de grootste stormen ooit.
Nee, helaas is Horizon Line nog niet beschikbaar op Netflix in Nederland.
| Crew | Ben Dimmock | Stunts |
| Crew | Francois Groenewald | Stunt Double |
| Crew | Nadine Theron | Stunt Double |
| Crew | Daniel O'Neill | Stunt Double |
| Camera | Flavio Martínez Labiano | Director of Photography |
| Crew | Marc Redmond | Stunt Double |
| Crew | Brendan Condren | Stunt Coordinator |
| Production | Jessie Frost | Casting |
| Crew | Winston Hayles | Stunt Double |
| Crew | Orlaith Doherty | Stunt Double |
| Art | Gary McGinty | Art Direction |
| Costume & Make-Up | Eimer Ní Mhaoldomhnaigh | Costume Design |
| Art | Tom Conroy | Production Design |
| Sound | Carl-Johan Sevedag | Original Music Composer |
| Sound | Jon Ekstrand | Original Music Composer |
| Production | Jina Jay | Casting |
| Editing | Chris Gill | Editor |
| Editing | Laura Jennings | Editor |
| Writing | Josh Campbell | Writer |
| Directing | Mikael Marcimain | Director |
| Writing | Matthew Stuecken | Writer |
| Production | Tim King | Executive Producer |
| Production | Fredrik Warstedt | Executive Producer |
| Production | Anna Lo Westlin | Associate Producer |
| Production | Tim Field | Co-Producer |
| Production | Kate Myers | Co-Producer |
| Production | Tristan Lynch | Co-Producer |
| Production | Aoife O'Sullivan | Co-Producer |
| Production | Janine van Assen | Line Producer |
| Production | Michael Auret | Co-Producer |
| Production | John Friedberg | Executive Producer |
| Production | Peter Garde | Executive Producer |
| Production | Donna Eperon | Line Producer |
| Production | Gregory Gavanski | Co-Executive Producer |
| Production | Fredrik Wikström | Producer |
| Production | Brita Lundqvist | Associate Producer |
| Production | Juan Solá | Executive Producer |
| Production | Jaume Collet-Serra | Executive Producer |
| Production | Namit Malhotra | Co-Executive Producer |
| Directing | Sophie Kenny | Third Assistant Director |
| Directing | Alex Tawney | Assistant Director |
| Production | Emily Tebbitt | Production Accountant |
