It does what it promises, provides decent thrills in a tunnel level action but any emotions/dialogues only bring this down. I really liked how the accident was staged but the fire and breathing issues were more of script manipulation and we never get the extent of the tunnel to make this plausible. The acting is as good as it can get for this kind of movie though no one stands out. While the deaths are staged well and there is a good amount of gore at display the final death was not believable and leaves little to no impact. Its still a decent thriller for a lazy Sunday.

B-