Horror thrillers are often treated as small films. But many times they proved it wrong as they took a leap post their release and went on to become hits. As they have the potential to become big on the basis of their content, satellite channels are fetching the rights for the thriller for attractive prices. The latest news is that the upcoming spooky thriller Viswamitra starring Nanditha Raj has lead has locked a lucrative deal with its satellite rights for a fancy rate ahead of its theatrical business. Raaja Kiran is directing this exciting thriller which is bankrolled by Madhavi Addanki, S Rajinikanth and Raaja Kiran. The film is set to hit the screens in April.