One Week in Eternity

AI Short Film | Narrative Adaptation I 2026 Role: Director, Writer, Composer, AI Workflow Architecture

Overview
"The influence of the future on the past," said Morel, almost inaudibly.
Over twenty years ago, as an industrial engineering student, my thermodynamics professor handed us an unusual extra credit assignment: read The Invention of Morel, a 1940 Argentine novel by Adolfo Bioy Casares. The book connected my scientific and creative thinking in ways I didn't fully understand then. I never imagined that the second law, the law of entropy, could be so deeply poetic. That the arrow of time, the irreversibility of all things, is not just physics. It's the science of impermanence colliding with the most human desire imaginable: to make a moment last forever.
Two decades later, with AI tools that didn't exist when I first read the novel, I finally made the film. One Week in Eternity is a 5-minute narrative adaptation of the novel, and a meditation on consciousness, permanence, and the price of immortality.
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The Challenge
Translating a complex philosophical novel into a 5-minute narrative film required distilling Bioy Casares' exploration of consciousness and permanence into essential imoments. The adaptation needed to honor the source material's depth while creating a cinematic experience that stands on its own. The technical challenge involved maintaining character consistency across 100+ shots, developing a visual language for eternal repetition, and creating the atmosphere of an abandoned island with an art deco mansion where time has collapsed. This included crafting "The Machine" inspired by Raymond Loewy's streamline moderne design. The film's central bargain: impermanent flesh for permanent memory. The cost of making a moment eternal.
Sketches, Early Concept & Style Frames
Approach

The film required synthesizing multiple AI platforms into a unified cinematic vision. I used Claude for script development and prompt engineering. MidJourney and Nano Banana Pro for character consistency across 100+ shots. Google Veo 3, Runway Gen-4.5, and Kling 3.0 for video generation. Workflows in Runway + Freepik. ElevenLabs for voice (trained on my own recordings). Suno for the score. Final compositing and editorial in After Effects at 2.39:1 anamorphic. The tools enabled execution, but every frame required deliberate creative choices about pacing, composition, and atmosphere to serve the film's meditation on time and memory.
Character and Set Refinement  
Production Stills & Keyframes
Reflections
This film exists because generative tools removed the traditional barriers to execution. Traditional production requires location, set, crew, actors, production design. Those resources would have kept this vision unrealized indefinitely. These tools didn't replace anyone. They enabled something that had no other path to existence. The question isn't displacement. It's whether we allow creative minds to express new ideas when traditional resources aren't available. If so, generative tools become amplifiers of talent, not replacements for it.
Credits
Director & Workflow Architect: Felipe Posada
Production Entity: The Invisible Realm / LusciousLabs.ai
Script Development: Claude (Anthropic)
Image Generation: MidJourney, Google Nano Banana Pro 
Video Generation: Google Veo 3, Runway Gen-4.5, Kling 3.0
Workflows in Runway + Freepik
Voice: ElevenLabs
Music: Suno
Post-Production: After Effects
Based on: The Invention of Morel by Adolfo Bioy Casares (1940)
Year: 2026
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