WORTH A WATCH! Ignore all the negative ratings.
Truly amazing experience watching this movie. Definitely gripping. Not sure why the negative reviews but this definitely a worth watch movie with your family and friends or even if you are a solo watcher.
I am from India and don't speak or understand Norwegian language. So I watched it with English subtitles on Amazon prime video.
Movie felt more realistic as such disasters take place in real life, could be due to some fire accident inside the tunnel or any natural causes.
This movie also let's audience know what can be done during such unforeseen circumstances and how we can try survival. (the survival skills). It was a bit emotional experience too throughout the movie.
I watched it alone with no one's company on a weekend. Did not realize how my 1hr 39 mins went by just so involved with the movie ;)
If you are an avid movie buff interested in thrillers/gripping movies, I recommend you not miss this out!