Vettri joins a detective agency and is assigned a series of subjects to observe. He falls in love with Madhusree, one of his targets, and just when everything seems to be going fine, Vettri's subjects start dying mysteriously. Can he save Madhu before it is too late?
Unfortunately the movie Thegidi is not yet available on HBO Max.
| Writing | Kabilan | Lyricist |
| Writing | P. Ramesh | Writer |
| Directing | P. Ramesh | Director |
| Editing | Leo John Paul | Editor |
| Production | C. V. Kumar | Producer |
| Directing | Bryan Biju George | Assistant Director |
| Sound | Vishnu Govind | Sound Designer |
| Crew | Billa Jagan | Stunts Coordinator |
| Sound | Sree Sankar | Sound Editor |
| Crew | Nikhil Murugan | Public Relations |
| Camera | Dinesh Krishnan B. | Director of Photography |
| Sound | Nivas Prasanna | Original Music Composer |
| Sound | Andrea Jeremiah | Playback Singer |
| Sound | Saindhavi Prakash | Playback Singer |
