Investigation seems to be a synonym to describe the characters that Suresh Gopi had always successfully portrayed on screen.

With another few like M A Nishad's 'Ayudham’ and Anil C Menon's 'Collector' with the star in similar roles waiting to reach the theatres, Suresh Gopi has started shooting for another movie which again present him as an officer on investigation.

The new movie titled ‘Ringtone' directed by debutante Ajmal will have him as C B I officer Ninan Koshy, specially sent from the centre to probe and clear the mystery behind the cyanide deaths in the adivasi colonies of the hilly villages.

The movie will also feature Megha Nair, Bala, Saikumar, Biju Kuttan and Kalashala Babu in other important roles. The movie produced by Panjajanyam creations has already started its shooting.