A Retired cop with the early signs of Alzheimer's disease, has to crack the case of a serial killer on the run,before he loses his memory.
Unfortunately the movie The Smile Man is not yet available on HBO Max.
| Sound | Gavaskar Avinash | Original Music Composer |
| Editing | San Lokesh | Editor |
| Camera | Sree Saravanan | Director of Photography |
| Sound | Sachin Sudhakaran | Sound Designer |
| Sound | Hari Haran | Sound Designer |
| Writing | N. Anand | Screenplay |
| Writing | N. Anand | Dialogue |
| Costume & Make-Up | M Mohammed Subier | Costume Design |
| Costume & Make-Up | Vinoth Sugumaran | Makeup Designer |
| Art | Jai Kanth | Production Design |
| Crew | AIM Sathish | Public Relations |
| Production | Adhin Ollur | Publicist |
| Production | Mugesh Sharma | Production Manager |
| Production | Salil Das | Producer |
| Production | Deepa Salil | Co-Producer |
| Directing | Syam Murali M | Director |
| Writing | Syam Murali M | Story |
| Directing | Praveen Murugan | Director |
| Writing | Praveen Murugan | Story |
