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.
| Lighting | Poul Iversen | Gaffer |
| Camera | Poul Iversen | Still Photographer |
| Sound | Ingo Ludwig Frenzel | Original Music Composer |
| Sound | Lars Löhn | Original Music Composer |
| Sound | Martin Todsharow | Original Music Composer |
| Writing | Kjersti Helen Rasmussen | Writer |
| Editing | Karsten Meinich | Additional Editor |
| Editing | Brynjar Lien Aune | Additional Editor |
| Editing | Camilla Holst Vea | Colorist |
| Costume & Make-Up | Stina Lunde | Costume Design |
| Sound | Hugo Ekornes | Sound Designer |
| Sound | Hugo Ekornes | Supervising Sound Editor |
| Sound | Bård Farbu | Sound Effects Editor |
| Sound | Erlend Hogstad | Sound Effects Editor |
| Sound | Mads Olsen | Sound Mixer |
| Sound | Karoline Fjugstad Wendelborg | Sound Effects Editor |
| Directing | Pål Øie | Director |
| Production | Aage Aaberge | Executive Producer |
| Production | Sveinung Golimo | Executive Producer |
| Production | John Einar Hagen | Producer |
| Production | Einar Loftesnes | Producer |
| Production | Kristoffer Sindre Vittersø | Associate Producer |
| Camera | Sjur Aarthun | Director of Photography |
| Art | Mette Haukeland | Production Design |
| Editing | Sjur Aarthun | Editor |
| Art | Ida Bjerch-Andresen | Production Design |
