An undercover cop finds himself in a Catch-22 situation where he has to return the drugs he had stolen from a kingpin in exchange for his son. The bag containing the drug goes missing, and with both gangsters and cops on his tail, can he get out of this mess?
Unfortunately the movie Thoongaavanam is not yet available on HBO Max.
| Sound | Kamal Haasan | Playback Singer |
| Production | Gokulam Gopalan | Co-Producer |
| Writing | Vairamuthu | Lyricist |
| Writing | Ramajogayya Sastry | Lyricist |
| Sound | Yazin Nizar | Playback Singer |
| Sound | Aishvarrya | Playback Singer |
| Writing | Abburi Ravi | Dialogue |
| Writing | Suka | Dialogue |
| Directing | Rajesh M. Selva | Director |
| Production | Kamal Haasan | Producer |
| Production | Chandrahasan | Producer |
| Writing | Kamal Haasan | Screenplay |
| Editing | Shan Mohammed | Editor |
| Camera | Sanu John Varghese | Director of Photography |
| Production | Suresh Balaje | Executive Producer |
| Production | Sitara Suresh | Line Producer |
| Writing | Frédéric Jardin | Original Story |
| Sound | Ghibran | Original Music Composer |
| Sound | Marti D. Humphrey | Sound Re-Recording Mixer |
| Art | Prem Navas | Art Direction |
