Vito Sanz
Manel
Overview
Manel, a physicist working on his PhD thesis, accidentally fall in love with Elena, a young model and aspiring actress.
Cast
12 people
Reviews
6 min readLove as Entropy: When Physics Tries to Explain the Heart
I’ve always been suspicious of movies that try to explain love through science. It’s not that the two are incompatible—far from it—but the attempt often feels like a gimmick, a way to dress up a familiar story in the lab coat of intellectualism. The Laws of Thermodynamics, Mateo Gil’s 2018 Spanish rom-com, doesn’t just flirt with this idea; it marries it, for better and worse.
The film frames its central romance—a physicist and a model stumbling into love—as a system governed by the four laws of thermodynamics. On paper, it’s a clever conceit. In practice?
Well, that’s where things get messy. And, like any good thermodynamic system, the mess is part of the point.
The film’s protagonist, Manel (Vito Sanz), is a physicist working on his PhD thesis, a man who sees the world in equations and probabilities. When he meets Elena (Berta Vázquez), a model and aspiring actress, his carefully ordered life begins to unravel—or, as the film would have it, his system begins to exchange energy with hers. The first law of thermodynamics states that energy cannot be created or destroyed, only transferred.
In The Laws of Thermodynamics, this translates to love as a zero-sum game: the energy Manel pours into Elena must come from somewhere else, and vice versa. It’s a neat metaphor, but the film struggles to balance its scientific ambitions with the chaotic, irrational nature of human emotion. How do you quantify the way someone’s laugh makes your stomach drop?
Or the way a shared silence can feel like a physical weight?
Gil, a director best known for his work on The Sea Inside and Agora, has a knack for blending intellectual curiosity with emotional storytelling. Here, he leans into the former at the expense of the latter. The film’s structure mirrors its scientific framework, with each act corresponding to a different thermodynamic law.
The zeroth law (if two systems are in thermal equilibrium with a third, they are in equilibrium with each other) introduces Manel and Elena’s initial connection. The first law (energy conservation) charts their passionate, all-consuming romance. The second law (entropy always increases in a closed system) watches their relationship decay into misunderstanding and resentment.
The third law (absolute zero is unattainable) offers a glimmer of hope, a suggestion that even in the coldest, most disordered systems, some energy remains.
It’s an ambitious structure, but ambition alone doesn’t make a film work. The problem isn’t that The Laws of Thermodynamics takes its premise too seriously—it’s that it doesn’t take it seriously enough. The film wants to have its cake and eat it too: it wants the intellectual weight of a physics lecture and the breezy charm of a rom-com.
Audience Opinions
Limited evidence
Audience 6.5/10
"A clever but uneven romantic comedy that blends science with love, though not always smoothly."
The film’s unique premise of applying thermodynamic laws to a romantic relationship earns points for originality, and the lead performances add charm. latestnetflix.com's read is that however, the execution feels inconsistent, with some viewers finding the scientific metaphors forced or distracting rather than insightful.
What viewers praise
- Original concept The idea of framing a love story through the laws of thermodynamics is fresh and intellectually engaging.
- Charming leads Vito Sanz and Berta Vázquez bring warmth and chemistry to their roles, making the central relationship feel genuine.
Common complaints
- Uneven execution The scientific analogies sometimes feel heavy-handed or disjointed from the emotional core of the story.
- Pacing issues Some viewers found the film’s rhythm inconsistent, with certain scenes dragging or feeling underdeveloped.
Recommended for
Fans of intellectual rom-coms Viewers who enjoy quirky concepts Mateo Gil enthusiasts
Full Plot (Spoilers)
Spoiler warning
This section contains the full plot, including major story reveals. Overview above stays spoiler-free.
Buzz & Rumors
Public reportsMateo Gil’s Rom-Com Experiment: The Laws of Thermodynamics Blends Science and Heart
Mateo Gil’s 2018 film The Laws of Thermodynamics (original title: Las leyes de la termodinámica) is a rare beast—a romantic comedy that leans into physics as a narrative device. The Spanish director, known for his work on The Sea Inside and Agora, takes a playful detour here, framing love as a series of thermodynamic principles. But how did this unconventional premise come together, and what was the cast’s experience like? latestnetflix.com's take is that the evidence offers a few glimpses behind the scenes.
A Director’s Passion for Physics
https://www.youtube.com/watch?v=NXUtq-7dRMY
https://www.youtube.com/watch?v=Xn3paIOikME
https://www.youtube.com/watch?v=7HLkfT1nzVQ
https://www.youtube.com/watch?v=69n3ZG8t_n0
Gil’s fascination with thermodynamics isn’t just a gimmick. In interviews tied to the film’s release, he’s described the project as a way to explore relationships through the lens of science. While the SERP snippets don’t provide direct quotes from Gil on his inspiration, the film’s trailer and promotional interviews suggest he saw an opportunity to merge his interests in storytelling and science. The result is a rom-com where characters’ romantic entanglements mirror the laws of energy, entropy, and equilibrium—though whether the analogy holds up is left to the audience.
The film’s runtime clocks in at 100 minutes 
, a tight window to balance humor, romance, and physics lectures. Reviews on SensCritique give it a modest 5.8/10 , indicating mixed reactions to the blend of genres. Still, the concept alone makes it stand out in a crowded rom-com landscape.
Cast Chemistry and Promotional Buzz
The ensemble cast—led by Vito Sanz, Berta Vázquez, and Chino Darín—appears to have embraced the film’s quirky tone. Promotional interviews show the trio discussing the project with enthusiasm, though the snippets don’t reveal specific behind-the-scenes anecdotes. Vázquez, known for her role in Money Heist, and Sanz, a frequent collaborator with Gil, seem to share a natural rapport, which likely helped sell the film’s romantic and comedic beats.
Trailers highlight the film’s visual style, which contrasts the mundane (apartment life, awkward dates) with the cosmic (animated sequences illustrating thermodynamic laws). The cast’s promotional appearances suggest they leaned into the film’s nerdy charm, though it’s unclear how much of the science-heavy dialogue was improvised or scripted.
A Niche Experiment with Limited Chatter
https://www.youtube.com/watch?v=Zt8sxRiC55E
https://www.youtube.com/watch?v=p1RcR2gwj8o
https://www.youtube.com/watch?v=DwgvO9Dd7RY
Despite its intriguing premise, The Laws of Thermodynamics hasn’t generated the same buzz as Gil’s other works. The SERP evidence is light on behind-the-scenes drama or box-office details, and most coverage focuses on the film’s trailer or brief reviews . A series of YouTube reviews by Libb Thims dive into the film’s scientific themes, but these are analytical rather than gossip-driven.
Rumors about the film’s reception are scarce, though its SensCritique rating hints at a polarizing experience. Whether audiences found the physics angle clever or pretentious remains an open question—one that might explain the lack of widespread discussion.
The Verdict: A Bold but Quiet Experiment
The Laws of Thermodynamics is a curiosity—a rom-com that dares to be cerebral. The evidence suggests Gil and his cast approached the project with sincerity, even if the final product didn’t set the world on fire. For fans of offbeat cinema, it’s a niche entry worth a look. For everyone else, it’s a reminder that not every genre mashup lands.
Entertainment rumors and trivia aggregated from public reporting. Treat speculation as unverified unless a cited source confirms it.