Kattukuthira (1990)
Kattukuthira (literally: Wild Horse) is a 1990 Malayalam film. It was directed by P. G. Viswambharan and scripted by S. L. Puram based on his classic play of the same name. This movie is noted for the brilliant performance of Thilakan in the role of the cantankerous Kochuvava. This role was donned by noted actor Rajan P. Dev in the play which was also highly acclaimed.
More at Wikipedia.