Arjun, a tough cop along with his friend Andrew embark on a mission to track down a truly gruesome psychopathic killer called Bhramma a.k.a The Smiley Man. They eventually manage to apprehend Bhramma at the cost of losing Andrew makes Arjun resign from the police force. However, tragedy hits home when Bhramma escapes from prison and resumes his killing spree.
You can now watch Iraivan online on the following streaming providers in the United States.
| Directing | I. Mueenuddin Ahmed | Director |
| Sound | Yuvan Shankar Raja | Original Music Composer |
| Writing | I. Mueenuddin Ahmed | Writer |
| Camera | Hari K. Vedantam | Director of Photography |
| Editing | J. V. Manikanda Balaji | Editor |
| Production | Sudhan Sundaram | Producer |
| Production | G. Jayaram | Producer |
| Directing | Kannan Sundaram | Co-Director |
| Art | Jacki | Production Design |
| Crew | Don Ashok | Fight Choreographer |
| Costume & Make-Up | Anu Vardhan | Costume Designer |
| Costume & Make-Up | Priya Karan | Costume Designer |
| Costume & Make-Up | Priya Harie | Costume Designer |
| Camera | V. Sittrarasu | Still Photographer |
| Costume & Make-Up | Serina Texiera | Makeup Designer |
| Production | Gopi Prasannaa | Publicist |
| Crew | Suresh Chandra | Public Relations |
| Production | Kamal Nayan | Associate Producer |
| Sound | Sachin Sudhakaran | Sound Designer |
| Sound | Hari Haran | Sound Designer |
| Production | Arunachalam | Executive Producer |