When a famous model gets killed, a smart detective comes to investigate when he realizes this incident calls him to a mystery.
You can now watch Kolai online on the following streaming providers in the United States.
| Directing | Balaji K. Kumar | Director |
| Writing | Balaji K. Kumar | Story |
| Writing | Balaji K. Kumar | Screenplay |
| Writing | Balaji K. Kumar | Dialogue |
| Sound | Girishh Gopalakrishnan | Original Music Composer |
| Camera | Sivakumar Vijayan | Director of Photography |
| Editing | R. K. Selva | Editor |
| Art | K Arusamy | Production Design |
| Crew | Mahesh Mathew | Fight Choreographer |
| Costume & Make-Up | Shimona Stalin | Costume Design |
| Crew | Nikhil Murugan | Public Relations |
| Production | Kamal Bohra | Producer |
| Production | Lalitha Dhananjayan | Co-Producer |
| Production | Pankaj Bohra | Co-Producer |
| Production | B. Pradeep | Co-Producer |
| Production | S Vikram Kumar | Co-Producer |
| Production | Tan Sri Doraisingam Pillai | Producer |
| Production | Siddhartha Shankar | Co-Producer |
| Production | R.V.S. Ashok Kumar | Co-Producer |
| Visual Effects | S. Ramesh Acharya | VFX Supervisor |