Muthu marked the first time Rajini, Rahman, and KS Ravikumar collaborated together. The movie was loosely based on the 1994 Malayalam film Thenmavin Kombath.
Among the stipulations, organizers are mandated to allow only invitees with valid entry passes or barcoded tickets, ensuring a streamlined entry process.
He said that he wanted to show how Parthiban transforms into Leo Das after the cafe fight scene, where he stops responding to his name and adopts a new persona.