From Surgipelago, the Beach Surgery encyclopedia
The Pulse Reversal
This article is about the 2017 film. For the concept of temporal reversal in Beach Surgery adaptations, see The Backward Run.
An experimental 2017 Chilean feature that reverses its own presentation. The film is shot in sequence (final scene before first) and screened temporally backward—a 93-minute unwinding of the engineer's catastrophic fall.
The film opens on a single image: Katita unarmored and blood-soaked, pressing her hands into Leif's shattered ribs. From this point, every heartbeat flows in reverse. The rocket cart reassembles from scrap metal. The desert road spools backward beneath them. Each scene's dialogue is subtitled inverted—what was spoken appears silent; what was thought is spoken aloud. Katita (reversed rhythm): “The sound of the earth rubbing... stops... against... space—no. Against nothing.”
The sound design moves in counterpoint to the image: at certain points the audio reverses while the picture continues forward, creating a low drone indistinguishable from pure silence. The color palette is bleached white and red—all other hues drained. Critically, the final shot (shown first) is Leif's bandaged eyes snapping open in the medical box, his pacemaker's diode blooming like a sunset he will never witness again.
The glitch resolves by refusal: the film ends where it began, the cycle locked in airlessness. Critical reception remains disputed; some view it as a completed ending, others as a perpetual present tense. [citation needed]