Madharaasi: Rajinikanth calls AR Murugadoss film 'excellent', says Sivakarthikeyan has become an 'action hero'

Madharaasi follows Raghu (Sivakarthikeyan), who suffers from a rare delusion disorder and is recruited by NIA officer Prem (Biju Menon) to bring down Virat (Vidyut Jammwal), who runs a cartel supplying illegal weapons in Tamil Nadu.