The crime thriller The Smile Man, starring Sarath Kumar, will make its OTT debut on January 24. Directed by Syam-Praveen, the film follows a seasoned cop with Alzheimer’s investigating a serial killer. After its theatrical release, the movie will stream on Aha Tamil. The film marks Sarath Kumar's 150th project and also stars Kalaiyarasan, Ineya, and others.

In The Smile Man, Sarath Kumar portrays a cop suffering from Alzheimer’s, balancing his memory loss while investigating a string of murders. The film has received mixed reviews and adds to the growing list of Tamil crime thrillers.