Lambert Wilson is magnetic in this grandly lyrical dramatization of legendary explorer-turned-filmmaker Jacques Cousteau. Spanning half a century and criss-crossing oceans, the film charts Cousteau’s professional triumphs and personal failures as he achieves renown for the underwater documentaries he produced on his oceanographic expeditions, amid the constant struggle to secure financial backing for increasingly ambitious scientific (and cinematic) objectives. Set against the backdrop of cross-generational family drama—centered on his long-suffering wife Simone (Audrey Tautou) and his talented, deeply conflicted son Philippe (Pierre Niney)—The Odyssey is an epic ode to scientific exploration and documentary filmmaking, and a celebration of the human drive to seek out new realms of discovery.