

When a prisoner transfer van is attacked, the cop in charge must fight those inside and outside while dealing with a silent foe: the icy temperatures.
Direction
Quílez squeezes dread from one cramped location
Acting
Gutiérrez's silent panic says everything
Practical Effects
Frozen breath and real cold, not CGI shivers

Director
Lluís Quílez
Trivia, insights & behind the scenes
Part of Netflix's 2021 Spanish thriller wave, capitalizing on global appetite for dark Iberian genre cinema post-Money Heist.
The title's double meaning—literal freezing temperatures and 'below zero' morally—was intentional in the original Spanish marketing.