Here’s a complete review of the best (as of 2026), covering their strengths, weaknesses, and overall watchability. 1. Ratsasan (2018) Genre: Psychological Serial Killer Thriller Rating: ⭐⭐⭐⭐⭐ (5/5)
A single actor (R. Parthiban) and one room — but it’s a gripping thriller. A suspect is interrogated for a murder, and his monologue slowly unravels the truth. Experimental but masterful.
A modern retelling of the Vikram-Betaal folklore — a cop (Vikram) hunts a gangster (Vedha), but Vedha turns the tables by narrating morally grey stories. Smart, stylish, and superbly acted by Madhavan and Vijay Sethupathi. tamil thriller movies on netflix
An intelligent cop battles a brilliant antagonist who has rigged the system in every way. The hero-villain chess match is the highlight. Arvind Swamy as the villain is unforgettable.
Though it’s a legal drama, the tension and investigative thriller elements make it pulse-pounding. A tribal man is falsely accused and tortured by police; a lawyer fights for justice. Harrowing, infuriating, and brilliant. Here’s a complete review of the best (as
A woman with PTSD and agoraphobia is trapped in her house by a mysterious killer. The first half is eerie and atmospheric; the second half gets into a “video game respawn” gimmick.
A man stuck in a time loop on the day of a political summit. Unlike Western loops (Groundhog Day), this one is high-stakes, fast-paced, and explosive. Simbu delivers a career-best performance. Parthiban) and one room — but it’s a gripping thriller
– One of the strongest regional thriller collections on any global streamer.