

CBI officer Kasi gets tasked to investigate the disappearance of a judge. However, when he finds the culprits, who are three corrupt policemen, they get killed one by one and Kasi gets framed for it.
Acting
Vijayakanth playing twins with zero subtlety and maximum commitment.
Direction
S. B. Ramadoss keeps two plot threads barely holding together.
Stunts
Gravity-defying CBI fight choreography, obviously.
Director
S. B. Ramadoss
Trivia, insights & behind the scenes
Perarasu was Vijayakanth's 150th film, which explains why he plays TWO roles to celebrate.
The title references a legendary Chola king, but the film's politics are pure 2000s Tamil cinema populism—angry hero, corrupt system, audience catharsis.