Thaanaa Serndha Koottam is a Tamil-language action comedy film directed by Vignesh Shivan. It stars Suriya, Keerthy Suresh, Karthik, Ramya Krishnan, and others in important roles. The film is based on the 2013 Hindi film Special 26.
The story revolves around Iniyan, a young man who dreams of becoming a CBI officer. However, his dreams are shattered when he realizes that the selection process is corrupted and only those with connections can get selected. This makes him angry, and he decides to take matters into his own hands.
Iniyan forms a team of like-minded individuals who pose as CBI officers. They use their skills to raid the corrupt and steal their black money. They target only those who amassed large amounts of wealth through illegal means. They leave behind a note that reads "Justice served", which becomes a media sensation.
The gang successfully continues their operation for months, but their luck eventually runs out when they plan a heist in a jewelry store. A real CBI officer, Uthaman, who was searching for them in connection with their previous raids, catches up with them. What follows is a cat-and-mouse game between the gang and Uthaman.
The film has elements of comedy, action, and drama, with Suriya delivering a brilliant performance as Iniyan. The film's music, composed by Anirudh Ravichander, was a commercial hit, with the song "Sodakku" becoming a chartbuster. Overall, Thaanaa Serndha Koottam is an entertaining movie that highlights the issue of corruption in society.