Best Tamil Mystery Movies of 2021

Vignesh Karthick · 122 min

Athira, a 25-year-old cop gets to investigate her best friend's missing case. The case turns out to be very mysterious when she suspects that her accident has been staged and that she has been murdered. After digging deep into the case, she gets to know shocking revelations about her and now she has to make some life-changing decisions.

Cast: Aishwarya Rajesh, Gokul Anand, Jeeva Ravi

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AI verdict: Based on TMDb's aggregated score (5.9/10 on TMDb (16 votes)), this is a data-driven snapshot rather than an editorial take.

Vineeth Varaprasad · 134 min · Ekaa Entertainment

A team leader at an IT company is tasked with completing a crucial job after hours, but his workday takes a dark turn when he uses the malfunctioning elevator. He encounters paranormal events and witnesses a security guard's tragic death before being joined by an HR manager who initially suspects him of locking her in. Together, they uncover evidence of two ghosts haunting the building and devise a plan to survive until morning.

Cast: Kavin Raj, Amritha Aiyer, Abdool Lee

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AI verdict: Based on TMDb's aggregated score (5.5/10 on TMDb (8 votes)), this is a data-driven snapshot rather than an editorial take.

K. M. Sarjun · 90 min · Emperor Entertainment

2 brothers from India working in Kuwait are sentenced to death penalty for killing an srilankan women. Day before there hanging the news breakout in an Indian news channel by a lady reporter. Then the plot evolves around the reporter, accused family and the family of the srilankan women got killed in Kuwait. The reporter tries to save the brothers by stopping the punishment. Did she succeed in her fight?

Cast: Priya Bhavani Shankar, Metro Shirish, Kishore

AI verdict: Based on TMDb's aggregated score (5.5/10 on TMDb (4 votes)), this is a data-driven snapshot rather than an editorial take.

Milind Rau · 146 min · Rowdy Pictures / Kross Pictures

A blind former police cadet teams up with a detective to solve two seemingly unrelated cases: a hit-and-run and a missing person. As they dig deeper, they uncover a sinister connection between the crimes and a serial rapist targeting young women. With her acute senses guiding them, Durga and Manikandan work together to track down the perpetrator.

Cast: Nayanthara, Ajmal Ameer, Manikandan

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AI verdict: Based on TMDb's aggregated score (5.9/10 on TMDb (12 votes)), this is a data-driven snapshot rather than an editorial take.

R. Rathindran Prasad · 122 min

Paranormal activity at a lush, abandoned property alarm a group eager to redevelop the site, but the eerie events may not be as unearthly as they think.

Cast: Aishwarya Rajesh, Avantika, Vidhu

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AI verdict: Based on TMDb's aggregated score (5.3/10 on TMDb (18 votes)), this is a data-driven snapshot rather than an editorial take.

Appu N. Bhattathiri · 118 min

A First class judicial Magistrate comes across an 8 year old boy-Nithin & his murder stories. Do they have real life connection?

Cast: Kunchacko Boban, Nayanthara, Saiju Kurup

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AI verdict: Based on TMDb's aggregated score (5.5/10 on TMDb (21 votes)), this is a data-driven snapshot rather than an editorial take.

Naveen Kumar

The struggle between a youngster and a cop. When the policeman snatches the youngster's money, he must find a unique way to get his money back.

AI verdict: Not enough ratings data yet for an AI verdict.

Srikantan Anand

An art college student tries to find the reasons behind the mysterious deaths of the people who have stayed in a hostel room, with help from a documentary filmmaker.

Cast: Vetri, Anu Sithara, Smruthi Venkat

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AI verdict: Not enough ratings data yet for an AI verdict.