The re-recording session for Karthick Naren's upcoming directorial Nirangal Moondru has begun, the makers announced on Sunday. With music by Jakes Bejoy, the film features actors Rahman, Atharvaa, and Sarathkumar in lead roles. 

In an earlier interaction, Karthick Naren said that the film will be a hyperlink thriller and the title denotes the three shades we have as humans: black, white, and grey. "That's the concept of the film, and the number three will play an instrumental role in the screenplay as well. The film is packed with several interesting elements, but I don't want to reveal them now," he added. 

This is the second time that Rahman and Karthick Naren are working together on a film after the director's debut project Dhuruvangal Pathinaru. This film was a successful neo-noir crime thriller which also critically praised. Rahman played the lead in the film.

Nirangal Moondru has Tijo Tomy in cinematography and Sreejith Sarang as the editor. Don Ashok is the stunt choreographer of the film.

The makers are yet to announce a release date for Nirangal Moondru.