Indran suffers from narcolepsy, a sleep disorder that makes him fall asleep at the slightest excitement. He meets Meera and they fall in love but one night, they are attacked by unknown persons. Indran panics and goes into sleep, while Meera is raped. Indran must rely hard on his wits to find the assailants and overcome his condition get his revenge.
Is Naan Sigappu Manithan on Netflix? Yes! The movie Naan Sigappu Manithan is now on Netflix in the countries listed below.
| Art | Jacki | Art Direction |
| Production | Ronnie Screwvala | Producer |
| Production | Vishal Krishna | Producer |
| Editing | Antony L. Ruben | Editor |
| Production | Siddharth Roy Kapur | Producer |
| Directing | Thiru | Director |
| Writing | Thiru | Screenplay |
| Writing | Thiru | Story |
| Sound | G. V. Prakash Kumar | Original Music Composer |
| Camera | Richard M. Nathan | Director of Photography |
| Production | Amrita Pandey | Co-Producer |
| Sound | G. V. Prakash Kumar | Playback Singer |
| Sound | Saindhavi Prakash | Playback Singer |
| Sound | Gaana Bala | Playback Singer |
| Sound | Megha | Playback Singer |
| Sound | Dinesh Kanagaratnam | Playback Singer |
| Sound | Vandana Srinivasan | Playback Singer |
