Mani Ratnam’s much-awaited 'Nawab' ('Chekka Chivantha Vaanam' in Tamil) is in post-production phase. After introducing all the main characters in the movie, the makers are going to unveil a trailer tomorrow (August 25) at 10 am.

Prakash Raj reportedly plays the father of Aravind Swamy, Simbu and Arun Vijay in the movie. Jaya Sudha seems to be playing Prakash Raj's wife.

Touted to be a social thriller, the film also stars Vijay Sethupathy, Aditi Rao Hydari, Aishwarya Rajesh, Dayana and Jyothika are playing other key roles.

AR Rahman and cinematographer Santosh Sivan have teamed up with Mani Ratnam. Editing is by Sreekar Prasad. Production Design is by Sharmishta Roy. Costume Design is by Eka Lakhani. Action Choreography is by Dhilip Subbarayan.

The film will hit the screens on Sept 28.