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.
| Camera | Flavio Martínez Labiano | Director of Photography |
| Production | Jessie Frost | Casting |
| Art | Gary McGinty | Art Direction |
| Costume & Make-Up | Eimer Ní Mhaoldomhnaigh | Costume Design |
| Crew | Francois Groenewald | Stunt Double |
| Crew | Winston Hayles | Stunt Double |
| Crew | Brendan Condren | Stunt Coordinator |
| Crew | Orlaith Doherty | Stunt Double |
| Crew | Ben Dimmock | Stunts |
| Crew | Marc Redmond | Stunt Double |
| Crew | Daniel O'Neill | Stunt Double |
| Crew | Nadine Theron | Stunt Double |
| Art | Tom Conroy | Production Design |
| Sound | Jon Ekstrand | Original Music Composer |
| Sound | Carl-Johan Sevedag | Original Music Composer |
| Production | Jina Jay | Casting |
| Editing | Chris Gill | Editor |
| Editing | Laura Jennings | Editor |
| Directing | Mikael Marcimain | Director |
| Writing | Josh Campbell | Writer |
| Writing | Matthew Stuecken | Writer |
| Production | Michael Auret | Co-Producer |
| Production | Jaume Collet-Serra | Executive Producer |
| Production | Donna Eperon | Line Producer |
| Production | Tim Field | Co-Producer |
| Production | John Friedberg | Executive Producer |
| Production | Peter Garde | Executive Producer |
| Production | Gregory Gavanski | Co-Executive Producer |
| Production | Tim King | Executive Producer |
| Production | Brita Lundqvist | Associate Producer |
| Production | Tristan Lynch | Co-Producer |
| Production | Kate Myers | Co-Producer |
| Production | Aoife O'Sullivan | Co-Producer |
| Production | Juan Solá | Executive Producer |
| Production | Janine van Assen | Line Producer |
| Production | Fredrik Warstedt | Executive Producer |
| Production | Anna Lo Westlin | Associate Producer |
| Production | Fredrik Wikström | Producer |
| Production | Namit Malhotra | Co-Executive Producer |
| Directing | Sophie Kenny | Third Assistant Director |
| Directing | Alex Tawney | Assistant Director |
| Production | Emily Tebbitt | Production Accountant |
