Sigma Review: Jason Sanjay's Chaotic Tamil Heist Ride

The premise is drawn in bold, primary colours. A daring treasure hunter throws caution to the wind, outwitting deadly traps and treacherous allies with sheer nerve and cunning. That single sentence is the film’s entire operating manual. We are introduced to a roguish protagonist - let’s call him by his function, the Hunter - who assembles a crew of misfits for a score that promises to settle every debt and right every wrong. What follows is a series of escalating double-crosses, each one louder and more improbable than the last. There is a booby-trapped temple that feels like a rejected Indiana Jones level, a chase through a rain-slicked market that exists purely so Sundeep Kishan can slide under a moving lorry, and a twist involving Faria Abdullah’s RJ Sam that lands with a satisfying thud. The screenplay, credited to Sanjay himself, does not care for logic when a spectacle will do. Characters change allegiances based on whichever way the wind blows, and the MacGuffin changes hands so often you need a scorecard. But buried under the noise is a serviceable tale about greed and the loneliness of the man who trusts no one.

Let me be clear about what Sigma is not. It is not a subtle film. It is not a film that respects the laws of physics, municipal zoning, or basic human stamina. What it is, however, is a showcase for Sundeep Kishan’s considerable screen presence. He plays the Hunter with a perpetual smirk and a coiled physicality that sells even the silliest of escapes. When he is dangling from a crane over a city street, you believe he is calculating three moves ahead. That is star power, and it papers over a multitude of cracks.

Faria Abdullah, as the sharp-elbowed RJ Sam, gets the second-best material. Their banter crackles in the first act before the script abandons character for chaos. Raju Sundaram and Sampath Raj chew scenery with relish, while Shiv Panditt and Anbu Thasan round out a supporting cast that knows exactly what movie they are in. Jason Sanjay directs with the confidence of a veteran, even if this is only his sophomore outing. He stages action with a clear eye for geography - you always know where the hero is and where the danger is coming from - which is a rarer skill than it should be. The problem is the script’s inability to sit still. Every emotional beat is interrupted by a punch-up; every punch-up is interrupted by a quip. The result is a film that feels less like a story and more like a highlight reel.

Technically, the film is polished. The Tamil industry has been churning out action on a par with anything from the West, and Sigma continues that trend with crisp sound design and a few genuinely inventive camera moves. The runtime is the real enemy. At 147 minutes, the middle section sags under the weight of its own twists, and a tighter edit of 110 minutes could have made this a minor classic of the genre. As it stands, it is a good time that overstays its welcome by a good twenty minutes. The TMDb rating of 0/10 is a placeholder, not a verdict - early audience reactions suggest a far warmer reception than that number implies.

Pros:

• Sundeep Kishan’s magnetic, physically committed lead performance.
• Faria Abdullah’s RJ Sam brings genuine spark and wit.
• Jason Sanjay’s clear, confident staging of complex action sequences.
• A handful of genuinely inventive set pieces that rival bigger-budget imports.

Cons:

• The 147-minute runtime is punishing; the middle act drags badly.
• The screenplay prioritises spectacle over logic at every turn.
• Supporting characters are largely reduced to plot devices.
• The tonal shifts between comedy and brutality are jarring.

Sigma is a loud, messy, occasionally brilliant slice of masala entertainment that will satisfy anyone who walks in wanting to see a man outrun an explosion. It is not the smartest treasure hunt you will ever watch, and it is certainly not the tightest. But it has a pulse, a star, and a director who knows how to put on a show. Catch it in a theatre with a crowd that hollers at the screen - it is built for that energy. Just bring a watch and a willingness to forgive.