In de Parijse straten patrouilleren drie soldaten die de Sentinelle-operatie aan het uitvoeren zijn. Ze zijn continu alert en lijken voorbereid te zijn op een bedreiging. Na verloop van tijd valt er echter nog niets te beleven, waardoor de onderlinge relaties op scherp komen te staan. Voornamelijk Léo krijgt het moeilijk, wanneer hij verteerd wordt door twijfelgedachten. Op een dag loopt een betoging uit de hand.
Nee, helaas is La Troisième Guerre nog niet beschikbaar op Netflix in Nederland.
| Writing | Giovanni Aloi | Idea |
| Writing | Dominique Baumard | Screenplay |
| Writing | Christian Kühne | Co-Writer |
| Directing | Anthony Moreau | First Assistant Director |
| Directing | Andrea Barone | Assistant Director |
| Directing | Lucie Desclozeaux | Second Assistant Director |
| Camera | Martin Rit | Director of Photography |
| Sound | Rémi Chanaud | Sound Recordist |
| Camera | François Diard | Key Grip |
| Lighting | Arnaud Guez | Gaffer |
| Costume & Make-Up | Clara René | Costume Supervisor |
| Costume & Make-Up | Sarah Pariset | Makeup Department Head |
| Costume & Make-Up | Sarah Pariset | Special Effects Key Makeup Artist |
| Costume & Make-Up | Wilfried Pirrin | Special Effects Makeup Artist |
| Production | Sophie Lixon | Production Director |
| Production | Clélia Koothan | Post Production Coordinator |
| Production | Romain Byache | General Manager |
| Production | Marine Albert | Casting |
| Crew | Manu Lanzi | Stunt Coordinator |
| Crew | Vincent Bouillon | Stunt Coordinator |
| Crew | Mélissa Humler | Stunts |
| Editing | Rémi Langlade | Editor |
| Editing | Méloé Poillevé | Assistant Editor |
| Visual Effects | Antoine Moulineau | Visual Effects Supervisor |
| Editing | Serge Antony | Color Grading |
| Sound | Claire Cahu | Sound Editor |
| Sound | Aymeric Dupas | Sound Mixer |
| Sound | Marie Mazière | Foley Artist |
| Camera | Alex Pixelle | Still Photographer |
| Sound | Frédéric Alvarez | Original Music Composer |
| Sound | Bruno Belissimo | Original Music Composer |
| Sound | Bruno Belissimo | Conductor |
| Sound | Frédéric Alvarez | Conductor |
| Production | Thierry Lounas | Producer |
| Production | Fanny Cerizier | Producer |
| Production | Lisa Merleau | Producer |
| Production | Julien Rejl | Producer |
| Production | Jim Martin | Producer |
| Production | Zangro | Producer |
| Production | Laetitia Stoffel | Producer |
| Production | Fakhrya Fakhry | Producer |
| Production | François Azria | Producer |
| Production | Laura Halter | Producer |
| Production | Fouad Saanadi | Producer |
| Writing | Giovanni Aloi | Screenplay |
| Directing | Giovanni Aloi | Director |
