Nelson Dilipkumar is the director of Kolamaavu Kokila, that had Nayanthara playing the lead role, while Saranya Ponvannan, Yogi Babu, Jacqueline and others played crucial supporting roles. It was produced by Lyca Productions, and released on August 17, 2018. 

The director is here with his next film, and had announced a casting call. A lot of celebrities immediately replied saying they've applied for it. Here is the complete list: 

Anirudh Ravichander