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.
Unfortunately the movie Iraivan is not yet available on Disney Plus.
| Directing | I. Mueenuddin Ahmed | Director |
| Sound | Yuvan Shankar Raja | Original Music Composer |
| Production | G. Jayaram | Producer |
| Writing | I. Mueenuddin Ahmed | Writer |
| Camera | Hari K. Vedantam | Director of Photography |
| Editing | J. V. Manikanda Balaji | Editor |
| Directing | Kannan Sundaram | Co-Director |
| Production | Sudhan Sundaram | Producer |
| Art | Jacki | Production Design |
| Crew | Suresh Chandra | Public Relations |
| Costume & Make-Up | Anu Vardhan | Costume Designer |
| Production | Gopi Prasannaa | Publicist |
| Costume & Make-Up | Priya Karan | Costume Designer |
| Costume & Make-Up | Priya Harie | Costume Designer |
| Costume & Make-Up | Serina Texiera | Makeup Designer |
| Camera | V. Sittrarasu | Still Photographer |
| Crew | Don Ashok | Fight Choreographer |
| Production | Kamal Nayan | Associate Producer |
| Sound | Sachin Sudhakaran | Sound Designer |
| Sound | Hari Haran | Sound Designer |
| Production | Arunachalam | Executive Producer |
