Lux Æterna (2020) — AI Story Visualization

Plot Analysis Summary

A film production about witches collapses into a surreal crisis over control, performance, technology, and isolation.

Story Structure — 5 Plot Phases

Witches Under Discussion

Charlotte and Béatrice appear as fictionalized versions of themselves while preparing God's Craft. Their conversation introduces witches, filmmaking, and the treatment of women on sets.

Key Events

• Witch Trial Montage — A 1920s-style montage depicts a witch trial before abruptly cutting to the film set. Location: Archival-style footage
• Actresses Meet On Set — Charlotte and Béatrice appear as fictionalized versions of themselves before shooting the witch film. Characters: Charlotte, Béatrice Location: God's Craft set
• Debating Witches On Film — The actresses discuss cinematic depictions of witches and the treatment of women on film sets. Characters: Charlotte, Béatrice Location: Set interior
• Filmmaker Quotations Appear — Quotations about a director's desire for absolute control repeatedly interrupt the film. Location: On-screen text

Production Starts Fraying

Makeup, costumes, delays, surveillance, and competing production interests expose the instability behind the film. Béatrice tries to secure rehearsal time while resistance grows around her.

Key Events

• Split-Screen Preparation — Charlotte undergoes makeup and costuming while Béatrice leaves to conduct the production. Characters: Charlotte, Béatrice Location: Dressing and makeup rooms
• Costume Objection — One witch actress becomes upset because her costume reveals her breasts, exposing a production dispute. Characters: Charlotte Location: Costume area
• Five-Hour Delay — After the team waits five hours for one scene, Béatrice confronts the director of photography about rehearsal time. Characters: Béatrice Location: Film set
• Rehearsal Request Refused — The director of photography refuses Béatrice's requests while waiting for a promised directorial opportunity. Characters: Béatrice Location: Film set
• Producers Monitor Béatrice — Producers spy on Béatrice and look for mistakes they can report in order to have her fired. Characters: Béatrice Location: Behind the scenes
• Unflattering Footage Captured — A behind-the-scenes cameraman records unflattering moments while crew friends attempt conversation with the actresses. Characters: Charlotte, Béatrice Location: Film set

The Burning Scene

The witch-burning scene begins under strict demands from the director of photography. The camera is required to keep running while the actresses remain fixed in place.

Key Events

• Unflattering Footage Captured — A behind-the-scenes cameraman records unflattering moments while crew friends attempt conversation with the actresses. Characters: Charlotte, Béatrice Location: Film set
• Witch-Burning Scene Begins — Filming begins for the scene in which the actresses are burned at the stake. Characters: Charlotte, Béatrice Location: Witch-burning set
• Camera Must Keep Running — The director of photography demands longer takes and orders the actresses not to move. Characters: Charlotte Location: Witch-burning set
• Projection Screen Malfunctions — The rear projection fails and displays rapidly strobing red, green, and blue colors. Characters: Charlotte, Béatrice Location: Witch-burning set

Technical Breakdown

The projection screen begins strobing red, green, and blue, while the soundtrack becomes an overwhelming drone. Béatrice urgently seeks repairs as filming continues regardless.

Key Events

• Sound Becomes A Drone — Music playback breaks down and is replaced by an extremely loud droning sound. Characters: Charlotte, Béatrice Location: Witch-burning set
• Béatrice Demands Repairs — Béatrice frantically tries to make the projectionist and sound mixers repair the technical failures. Characters: Béatrice Location: Control area
• Charlotte Ordered To Weep — The director of photography insists on filming and orders Charlotte to act as if she is burning and to weep. Characters: Charlotte Location: Witch-burning set
• Other Witches Escape — The other actresses break free of their bonds and leave Charlotte behind on the set. Characters: Charlotte Location: Witch-burning set

The Bound Image

The other actresses escape, leaving Charlotte bound and unable to free herself. Béatrice laments the absence of help before Charlotte's silhouette dissolves into the strobing image and the pole becomes a cross.

Key Events

• Charlotte Remains Bound — Charlotte cannot break free, while Béatrice and the director of photography remain with her amid the failing production. Characters: Charlotte, Béatrice Location: Witch-burning set
• Béatrice Laments Isolation — Béatrice tearfully asks why nobody else is there to help as Charlotte remains alone in the scene. Characters: Charlotte, Béatrice Location: Witch-burning set
• Silhouette Becomes Cross — Charlotte's silhouette dissolves into the strobing colors, and the pole transforms into a Christian cross. Characters: Charlotte, Béatrice Location: Strobing witch-burning set

Story Breakdown

• Witch Trial Prologue — The film begins with historical-looking witch-trial imagery before entering the fictional film set.
  • Archival Trial Montage — A 1920s-style documentary montage presents a witch trial.
  • Abrupt Set Arrival — The montage cuts to Charlotte and Béatrice preparing God's Craft.
• Actresses Debate Cinema — Charlotte and Béatrice discuss witches, filmmaking, and the treatment of women in film production.
  • Witch Representation — The actresses discuss how cinema depicts witches.
  • Women On Sets — They exchange observations and anecdotes about women working on film sets.
• Production Loses Control — Preparation exposes conflicts involving costumes, delays, rehearsal, surveillance, and competing authority.
  • Costume Objection — A witch actress objects when her costume reveals her breasts.
  • Five-Hour Wait — Béatrice confronts the director of photography after the team waits for hours.
• Authority Turns Hostile — Béatrice's direction is undermined while producers search for reasons to have her fired.
  • Rehearsal Refusal — The director of photography refuses Béatrice's request for rehearsal time.
  • Producer Surveillance — Producers monitor Béatrice for mistakes that could justify firing her.
• Burning Scene Breakdown — The central scene becomes increasingly oppressive as technical systems fail and filming continues.
  • Camera Keeps Running — The director of photography orders longer takes and immobility.
  • Strobing Projection — The rear projection malfunctions into rapidly strobing colors.
• Charlotte Left Bound — The production's collapse leaves Charlotte trapped while Béatrice struggles to find help.
  • Sound Turns To Drone — Music playback fails and becomes an extremely loud droning sound.
  • Other Actresses Escape — The other actresses break free and leave Charlotte behind.
• Surreal Final Image — The isolated performance transforms into an ambiguous religious image under the strobing projection.
  • Béatrice Laments Help — Béatrice tearfully asks why nobody else is present to help.
  • Pole Becomes Cross — Charlotte's silhouette dissolves and the pole transforms into a Christian cross.

Directed by

Gaspar Noé

Key Cast

• Charlotte Gainsbourg — Charlotte
• Béatrice Dalle — Béatrice
• Abbey Lee — Abbey
• Karl Glusman — Karl
• Clara 3000 — Clara 3000