The Malayalam thriller is prized for realism — procedural detail, ordinary people, endings that don’t cheat — and the ranking reflects that. Jeethu Joseph’s Drishyam and its sequel, a cornerstone of modern Indian suspense, sit near the top alongside Dijo Jose Antony’s Jana Gana Mana and Chidambaram’s true-story Manjummel Boys.

Below them the list holds the taut character-thrillers the industry does so well, from Mahesh Narayanan’s Take Off to Martin Prakkat’s Nayattu. Each film’s score is a composite of IMDb, Rotten Tomatoes, Metacritic and TMDb, Bayesian-adjusted so a broadly-verified film outranks a thinly-rated newcomer no matter how strong its buzz.

Full ranking below, each with cast, ratings, streaming and our verdict.