Doctor is a Tamil movie starring Sivakarthikeyan, Priyanka Mohan. Written & Directed by Nelson Dilipkumar. The cast of Doctor also includes actors Priyanka Mohan, Vinay, Yogi Babu, Ilavarasu and Archana, among others, in important roles. The film is bankrolled by KJR Studios. Sivakarthikeyan will be playing the kingpin of an organ theft racket.