Vallavan (Eng: Expert) is a 2006 Indian Tamil-language romantic thriller film written and directed by Silambarasan, starring himself in the lead role alongside Nayanthara and Reema Sen whilst Sandhya, Santhanam, Premji and Sathyan play supporting roles.
The dialogues are written by Balakumaran, and the film was produced by P. L. Thenappan. The film’s score and soundtrack are composed by Yuvan Shankar Raja.
Directed by – Silambarasan
Written by – Silambarasan & Balakumaran
Produced by – P. L. Thenappan
Starring – Silambarasan, Nayanthara, Reema Sen
Cinematography – Priyan & R. D. Rajasekhar
Edited by – Anthony
Music by – Yuvan Shankar Raja
Production – Sri Raj Lakshmi Films
Release date – 21 October 2006
Running time – 185 minutes
Country – India
Language – Tamil
