The first shot lyrical video from Vishal's Rathnam, titled Vaarai Rathnam, will be unveiled by the makers at 7 AM on Monday, on the occasion of New Year. Helmed by Hari, the film has music composed by Devi Sri Prasad.

Rathnam is produced by Karthik Subbaraj's Stone Bench Production and Kaarthekeyan Santhanam's Zee Studios. The upcoming film will mark the third collaboration between Hari and Vishal after Thamirabharani (2007) and Poojai (2014).

Besides Vishal, the film also stars Priya Bhavani Shankar, Gautham Menon, Murali Sharma, and Samuthirakani, among others. 

Rathnam marks the first collaboration between Vishal and Devi Sri Prasad. However, Hari has collaborated with DSP in several films like Aaru, Singam, Singam 2, Venghai, and Saami 2, among others.

The film will feature cinematography by M Sukumar, and editing by TS Jay. Rathnam is scheduled to have a release in Summer 2024.