The most dangerous thing in Malayalam cinema right now isn’t a ghost, a serial killer, or a conspiracy. It’s an open palm. And in Antony’s delightfully unhinged new short film, Lie Detector, that palm belongs to a hapless young man named Shaan, and it has a mind of its own. The film, which landed in theatres and on streaming platforms on August 28, is a brisk, 17-minute comedic fantasy that asks a deceptively simple question: What happens when your body refuses to let you be polite?

The premise is pure gold. Shaan, played by the director himself with a kind of wide-eyed bewilderment that suggests he’s just as surprised by his own anatomy as we are, discovers a bizarre affliction. Whenever someone tells a lie in his presence, his hand snaps up with the velocity of a cobra and delivers a resounding slap to the offender’s cheek. Not a gentle tap. A full, cartoonish, cheek-stinging wallop. It’s involuntary, unerring, and deeply inconvenient in a world where social grease is built on white lies.

Desperate for a cure, Shaan seeks out Dr. Kora Mathew, portrayed with slippery charm by Jeo Baby. The irony is immediate and delicious: Kora is a psychiatrist who is, by his own admission and practice, a professional fabricator. He soothes his patients with comfortable falsehoods, and he peppers his own life with convenient untruths. He is, in essence, a walking lie detector’s worst nightmare. Baby plays Kora with a smooth, practiced veneer of professionalism that cracks just enough to reveal the shifty-eyed operator underneath. There’s a tangible chemistry between his controlled chaos and Shaan’s chaotic control, making their therapy session less a consultation and more a duel.

What follows is a “night filled with dangerous truths,” as the official synopsis teases, where the comedy slowly curdles into something more taut and thrilling. The film’s genius is in its escalation. It starts as a silly, high-concept gag - a kind of supernatural bodily revolt against dishonesty - but quickly transforms into a survival thriller. As Shaan finds himself trapped in a situation where every word out of Kora’s mouth is a potential concussion, the film’s tone shifts. The laughter doesn't stop; it just gets a little uneasy. The slapstick becomes a form of interrogation, a percussive truth serum that Kora cannot inject but must endure.

Antony, who pulls double duty as director and lead, shows a keen grasp of rhythm. In a 17-minute runtime, there is no fat on this bone. Each scene is calibrated to either extract a chuckle or crank up the tension. The supporting cast, including Shalini Pai as Soosi and Nived Girish as Bichu, pop in and out to amplify the chaos, but the core dynamic remains the tense, hilarious waltz between the afflicter and the afflictee.

What makes Lie Detector feel particularly fresh is its commitment to its own logic. The film doesn’t bother explaining the supernatural mechanism; it simply accepts that this is the world we live in. That matter-of-factness is what makes the fantasy element so grounded. We’re not waiting for a magical explanation; we’re just waiting for the next lie, and the next slap, which is far more fun. The sound design deserves a special mention, because the slap itself is a character - a sharp, resonant crack that lands with the weight of a punchline and, later, a gunshot.

But beneath the surface of the gags and the escalating peril, there’s a sly commentary on contemporary communication. In an age of curated social media personas, diplomatic white lies, and the casual dishonesty of daily interaction, the idea of a body that refuses to participate in the fiction is both horrifying and, oddly, liberating. Shaan isn’t just dealing with a physical tic; he’s the unwilling enforcer of absolute truth in a world that has built its foundations on bending it. His hand is an anarchist, disrupting the polite fictions that keep society from collapsing into awkward arguments.

The film also functions as a great showcase for Jeo Baby, who is having a moment with his own distinct filmmaking voice in Mollywood. Here, as an actor, he embodies the foil perfectly - a man whose entire livelihood depends on the very thing that is about to destroy him. Watching him sweat through his suave facade as his lies pile up, each one met with that fateful hand, is the film’s central joy. He and Antony bounce off each other with the ease of seasoned performers who understand that the best comedy comes from a place of genuine threat.

As the credits roll on Lie Detector, you’re left with a grin and a nagging thought. You find yourself replaying your own conversations, wondering what might happen if your hand suddenly developed a moral compass. It’s a film that respects the audience’s intelligence, doesn’t overstay its welcome, and delivers on its high-concept hook with nerve, wit, and a surprisingly sharp bite. In a landscape of bloated runtimes, Antony has crafted a tight, explosive little firecracker. It’s silly, it’s suspenseful, and it’s a marvellous reminder that sometimes, the truth really hurts. For Malayalam Movie Buzz, this is one short film you do not want to lie about missing.