It's known that Tarak has teamed up with Korata Siva for his next movie. Here comes an interesting buzz about this project. It is said that Malayalam Megastar Mammootty might play a villain in this movie. Koratala Siva is planning to rope him as it's a Pan India project. It will definitely boost with the inclusion of Mammootty. If this combo comes to reality, it will be a visual feast for the audience. However, Mammootty is yet to give his nod for the project. Currently Jr NTR is working for big budget multilingual movie RRR, helmed by SS Rajamouli and bankrolled by DVV Danayya.