Imaikkaa Nodigal
இமைக்கா நொடிகள் (original)
Anjali Vikramadithyan, a CBI officer, tries to hunt down a serial killer who claims to be Rudra, a murderer the police claimed to have killed years ago.
Starring Nayanthara, Atharvaa Murali, Anurag Kashyap, Raashii Khanna, Ramesh Thilak, Devan, Udhayabanu Mageswaran, Vijay Sethupathi, Manasvi Kottachi, Vikram Anand
Watch "Imaikkaa Nodigal" on Amazon Prime released in 2018. It's a action & adventure and crime movie, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of movie.