With previous experience of designing screen graphics for military ops thrillers, our team was invited to apply their understanding of submarine environments and technical interface design to this compelling French drama. Joining the crew of Le Chant du Loup (Wolf's Call) on set in Paris, we worked closely with director Antonin Baudry and naval consultants to create credible military UI for on-set playback. Working across 6 sets, the challenge was to create animated assets that combined military authenticity, narrative story beats and cinematic aesthetic and implement them live on-set to a tight shoot schedule.