Atharvaa's character is revealed by Nirangal Moondru.

 The creators of Karthick Naren's upcoming film, Nirangal Moondru, gave fans a sneak peek at Atharvaa's character on Friday ahead of the November 22 release date. Vetri, played by Atharvaa, is a budding filmmaker who is upset about producers turning her down. As is common in Tamil film, Vetri is viewed as an unorthodox author who writes tales devoid of music or a heroine.

The film marks actor Rahman's second collaboration with Karthick after his debut in Dhuruvangal Pathinaaru (2016), while Atharvaa and Sarath Kumar join hands with the director for the first time. Nirangal Moondru is Karthick's fifth film after Dhuruvangal Pathinaru (2016), Mafia: Chapter 1 (2020), a segment in Navarasa (2021), and Dhanush-starrer Maaran (2022). His Naragasooran is yet to see the light of the day.

Nikki Galrani also stars in Nirangal Moondru. The film features cinematography by Tijo Tomy and music composed by Jakes Bejoy. Don Ashok has been in charge of stunts, and Sreejith Sarang is the editor of Nirangal Moondru. Karthick Naren stated in a previous interview with CE that the movie will be a linked thriller and that the title refers to the three shades that humans possess: black, white, and grey. "That's the idea behind the movie, and the number three will also be crucial to the storyline. There are a lot of intriguing aspects in the movie, but I don't want to give them away just yet," he continued.