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Sebastián C. SantistebanFilmLiteratureTropical Psychotic Post-ExistentialismRumbo a PeorSebastián C. SantistebanFilmLiteratureTropical Psychotic Post-ExistentialismRumbo a Peor
Director and writer, Barcelona
Working at the intersection of cinema, literature, technology and critical thought since 2009.

I film what theory cannot quite say.

TrajectoryGuateque, Sydney, Bogotá, New York, Barcelona
CollectiveRumbo a Peor Films
LanguagesSpanish, English

01 / BiographyFrom the academy into film.

Colombian director and writer. Born in Guateque, Boyacá. I live in Barcelona. My work moves between fiction film, literary narrative and the essay, in constant dialogue with Lacanian psychoanalysis, contemporary philosophy and the question of what artificial intelligence is doing to human experience.

PhD in Social Studies from Universidad Externado de Colombia. A second doctorate in Comparative Literature at the Universitat Autònoma de Barcelona, on Beckett, Borges and Céline through Lacanian ordinary psychosis and AI; I abandoned it because the research needed to become films instead of more theses. Postdoctoral work in Critical Theory. Academic publications indexed in SCOPUS.

I run Rumbo a Peor Films, an independent production collective in Barcelona. The name comes from Beckett and stands for a programme of absolute rigour with whatever resources there are, without waiting for anyone’s permission. Short films selected at festivals in Stockholm, Navarra, Ahmedabad, Los Angeles, Bogotá and Barcelona.

02 / FilmographyThe work that exists, and the work to come.

IN DEVELOPMENT
MAMI
Existential thriller with dark humour. What PERRO writes, Barcelona becomes.
Feature film
IN POST-PRODUCTION
Ruinas Artificiales (Artificial Ruins)
A group of amateur filmmakers begins an experimental project that gradually destroys their lives. As they shoot a fiction about a writer trapped with a monolith trying to create real beings through her writing, the boundary between what they’re filming and what they’re living disintegrates. A kind of Nouvelle Vague, but of the 21st century, that is, with agile methodologies, precarity, New Age mysticism, quantum physics and tarot.
Experimental feature
2026IN POST-PRODUCTION
Life Was for Others
A solitary man drifts through the Barcelona subway at night, drawn again and again toward the platform edge. He has a date. When he finally gets there, under the flickering light of the station, he discovers that even the transactional can hold something human.
Short film, 24′
2025
The Joyful Lightness of Colombianness
Four film students in Bogotá explore the contradictions of happiness in a world of emerging techno-capitalist expectations. A metadocumentary combining archive footage and AI-generated animation.
Documentary, 27′
2025
Ωmenahje
When precarious cinematic icons collide violently in the fake medieval alleyways of Barcelona, an unpredictable manifesto is born that questions whether “true” cinema has died in our time.
Experimental, 3′
2024
The Barnaverse
In a not-so-alternate universe, a series of online ads and tutorials extol the beauty of life in the idyllic city of Barcelona while probing the futility, vanity and madness of our absurd contemporary times. A pioneering hybrid project (~80% real footage, ~20% AI) from early 2024.
Experimental, 12′
2024
Bel
In a not-so-distant future, an advanced AI algorithm learns from human obsessions, manipulating people to produce viral content that feeds the voracious appetites of social media. Pre-selected for the Goya Awards and award winner at Draga International Film Fest. Finalist at Stockholm City Film Festival and Barcelona Indie Awards. Nominated at BARCIFF, Duemila30, NIFF Navarra and Courant3D.
Fiction, 11′
2024
Imaginarios, el goce de lo simple
Recovered film archives explore the dreams and fantasies of students at a school in provincial Colombia in 2013, before the mass arrival of social media, influencers and even electricity.
Documentary, 28′

It was the other arts that taught me how to make films.

03 / WritingThree published books, and a novel in progress.

I have published three books, El Maluverso (Calixta Editores, 2023), Más Allá de la Loma and De Rumba en la 51. MADLL was submitted to the Premio Juan Goytisolo and the Premio Biblioteca Breve Seix Barral.

I am now working on my most ambitious novel, ¿Mami me volví loco? (or Chronicle of a Millennial Apocalypse). Three narrative lines interweave a post-apocalyptic Colombia where the revolution happens on TikTok, a dystopian world of virtual reality capsules, and a writer locked in his mother’s house who writes her letters while artificial intelligence invades the text he is trying to compose. An epistolary and metafictional work, deeply Latin American.

Stories, Novel
El Maluverso
278 pages, Calixta Editores
Novel
MADLL
280 pages, Más Allá de la Loma
Stories
De Rumba en la 51
Vol. 2.0, 95 pages

04 / FrameworkTropical Psychotic Post-existentialism.

We inherit the crisis of meaning. Now not even the subject who searches for it is stable.

The conceptual framework that articulates all of my work. It has three components. Post-existentialism (we inherit existentialism’s crisis of meaning, but AI, algorithms and digital culture have fragmented the subject). Psychotic (Lacanian ordinary psychosis, the contemporary condition in which symbolic anchors fail, far from any individual pathology). Tropical (the Latin American precarity that invents forms of creative survival without waiting for metropolitan permission).

Developed in the essay Mapping Tropical Psychotic Post-existentialism through Cinema, it runs through every film and every text, down to each formal decision.

For projects and collaborations.

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