 
                                                                116 minutos
Shown from the perspective of a young submariner with unusually sensitive hearing and uncannily precise sound recognition. The fate of many often depends on his ability, and one time, whilst highly stressed, he makes a incorrect call which put his entire crew in mortal danger. Trying to regain the confidence of his comrades, he conducts an unauthorised investigation of an apparent plot which, it turns out, risks escalating into a nuclear apocalypse. Suddenly working under pressure with the fleet admiral, they must do whatever is necessary, even the unthinkable, to prevent a nuclear war, since a confirmed nuclear strike order cannot be countermanded.
 
                                                        François Civil
Chanteraide
 
                                                        Omar Sy
D'Orsi
 
                                                        Mathieu Kassovitz
Alfost
 
                                                        Reda Kateb
Grandchamp
 
                                                        Paula Beer
Diana
 
                                                        Alexis Michalik
Second SNLE-B2R
 
                                                        Jean-Yves Berteloot
Commander CIRA
 
                                                        Damien Bonnard
Navigation officer SNLE
 
                                                        Pierre Cévaër
Sonar watchman SNA
 
                                                        Sébastien Libessart
Cadet SNA
 
                                                        Paul Granier
Table operator SNA
 
                                                        Etienne Guillou-Kervern
Plant master
 
                                                        Guillaume Duhesme
Elaboration SNA
 
                                                        Simon Thomas
Coxswain SNA
 
                                                        Bastien Ughetto
Torpedo operator SNA
 
                                                        Marc Ruchmann
Cadet SNLE
 
                                                        Nicolas Van Beveren
Shooting officer SNLE
 
                                                        Sébastien Landry
Central master SNLE
 
                                                        Sylvain Loreau
Elaboration SNLE
 
                                                        Arthur Choisnet
Torpedo operator SNLE
 
                                                        Léopold Bara
Cotac SNLE
 
                                                        Arnaud Churin
Head of PC middle SNLE
 
                                                        Brice Ormain
Cerrudon SNLE
 
                                                        Guillaume Clement
Squadron leader
 
                                                        Stefan Godin
Captain
 
                                                        Philippe Maymat
Chief of Staff of the President
 
                                                        Jonathan Devred
Cotac