The happiness of Tamizh and his middle-class family is shattered when his dad commits suicide. The youngster tries to understand why his father took this extreme step and clear his name.
Unfortunately the movie Thangamagan is not yet available on HBO Max.
| Directing | R. Velraj | Director |
| Editing | M. V. Rajesh Kumar | Editor |
| Crew | A Kumaran | Cinematography |
| Production | G.N. Anbu Chezhiyan | Producer |
| Sound | Anirudh Ravichander | Original Music Composer |
| Crew | Baba Baskar | Choreographer |
| Writing | R. Velraj | Screenplay |
| Writing | R. Velraj | Dialogue |
| Art | R. K. Vijaimurugan | Art Direction |
| Sound | Anirudh Ravichander | Playback Singer |
| Sound | Dhanush | Playback Singer |
| Writing | R. Velraj | Story |
| Writing | Dhanush | Lyricist |
| Production | Dhanush | Producer |
