Ponniyan Selvan Cast : Vikram, Aiswarya Rai, Karthi Crew : Music by AR Rahman & Directed by Mani Ratnam Duration : 3h 10mins Synopsis : The story revolves around Vandiyathevan, a charming, brave and courageous young man who sets out across the Chola land to deliver a message from the Crown Prince, Aditya Karikalan, to the Emperor Sundara Chola and the Princess Kundavai.