Wanneer een tankwagen in een tunnel een botsing veroorzaakt, komen verschillende mensen in de tunnel gevangen te zitten. Buiten woedt een sneeuwstorm en de eerste hulpverleners kunnen de locatie niet goed bereiken. De situatie escaleert als de kapotte tankwagen plotseling in brand vliegt.
Nee, helaas is Tunnelen nog niet beschikbaar op Netflix in Nederland.
| Camera | Poul Iversen | Still Photographer |
| Lighting | Poul Iversen | Gaffer |
| Sound | Lars Löhn | Original Music Composer |
| Editing | Camilla Holst Vea | Colorist |
| Sound | Ingo Ludwig Frenzel | Original Music Composer |
| Costume & Make-Up | Stina Lunde | Costume Design |
| Sound | Karoline Fjugstad Wendelborg | Sound Effects Editor |
| Sound | Hugo Ekornes | Supervising Sound Editor |
| Sound | Bård Farbu | Sound Effects Editor |
| Editing | Karsten Meinich | Additional Editor |
| Sound | Martin Todsharow | Original Music Composer |
| Sound | Erlend Hogstad | Sound Effects Editor |
| Sound | Mads Olsen | Sound Mixer |
| Editing | Brynjar Lien Aune | Additional Editor |
| Writing | Kjersti Helen Rasmussen | Writer |
| Sound | Hugo Ekornes | Sound Designer |
| Production | Kristoffer Sindre Vittersø | Associate Producer |
| Production | Aage Aaberge | Executive Producer |
| Camera | Sjur Aarthun | Director of Photography |
| Production | Sveinung Golimo | Executive Producer |
| Art | Mette Haukeland | Production Design |
| Directing | Pål Øie | Director |
| Production | John Einar Hagen | Producer |
| Production | Einar Loftesnes | Producer |
| Art | Ida Bjerch-Andresen | Production Design |
| Editing | Sjur Aarthun | Editor |
| Editing | Elise Hanssen | Assistant Editor |
