Blow the conch shell) is a 1972 Indian Tamil-language action thriller film directed by P. Neelakantan, starring M. G. Ramachandran, with S. A. Ashokan, Lakshmi, and Cho Ramaswamy.

Kamal Haasan worked under K. Thangappan as his dance assistant in this film.

[3] Murugan is an innocent man who meets Latha at an airport.

He writes and clears the exams and is assigned to investigate Murugan's case.

He takes up the role, investigates, and in the end exposes the real culprits.