The official announcement of Prithviraj's upcoming epic movie Kaaliyan came recently but the expectation for the movie are already sky-high among the movie buffs. Debutant Mahesh S who is prepping up to helm the movie reveals that Kaaliya will rather be an action-oriented movie although it is a period drama. "Kaaliyan is a challenge this times of period flicks. We are preparing to face that challenge well," he has been quoted saying. He also added that the project is still in its budding stage and the budget cannot be revealed yet.