The sound mixing of the upcoming Tamil film Natchathiram Nagargiradhu has been completed, the makers said on Friday.

The film is set to release in theatres on August 31.

Directed by Pa Ranjith, the film is a romantic entertainer and the director's comeback to the genre since his debut Attakathi (2012). The upcoming film will be set against a theatre backdrop and will explore queer to heterosexual relationships.

The film stars Kalaiyarasan, Kalidas Jayaram, Dushara Vijayan, Hari Krishnan, Vinoth, Subathra Robert and Shabeer Kallarakkal, among others.

It has cinematography by Kishor Kumar and editing by Selva RK. Tenma has composed the music and the makers have released a single, Rangarattinam, recently.