Prithviraj is on a high these days with his latest movie Pokkiri Raja being a super hit. Moreover his first movie under the direction of Mani Ratnam Raavanan is all set to release. He is apparently playing a villain role in the movie. Speaking about the same, he said that acting under Mani Ratnam is the biggest ever blessing he has got. He revealed that in his early days, he wanted to be an assistant to Mani Ratnam but now he has managed to star in his movie.