Underneath the flashing lights, Lux Æterna functions as a critique of power and the "tyrannical behavior" inherent in creative industries. The "film-within-the-film" requires actresses to be tied to stakes, mirroring the very witch trials they are portraying. The chaos on set—driven by male producers and paparazzi—becomes a modern-day trial where the female creative voice is sidelined or "sacrificed" for the sake of the image.
Critics have often debated Noé’s relationship with feminism. While Lux Æterna highlights the vulnerability of women on set, some argue that it lacks an authentic female perspective, treating Gainsbourg and Dalle more like "props" in Noé's grand audiovisual experiment. However, by making the audience experience the same "mental and spiritual gauntlet" as the characters, Noé forces an aggressive form of empathy. The film suggests that in the pursuit of "Eternal Light" (the literal translation of Lux Æterna ), the process of creation often burns those it intends to illuminate. Conclusion Lux AEterna(2019)
Technically, Lux Æterna is defined by Noé’s aggressive use of split-screen and stroboscopic lighting. For much of its runtime, the frame is divided, forcing the viewer’s attention to dart between simultaneous perspectives of the collapsing set. This "diptych" approach creates a sense of frantic, uncontrollable energy; while one side of the screen shows a producer plotting to fire the director, the other shows the director herself trying to manage a distracted crew. Underneath the flashing lights, Lux Æterna functions as
Compare it to his other "sensory assault" films like or Enter the Void . The film suggests that in the pursuit of