Hyderabad, Aug 14: Tollywood Ballaladeva Rana Daggubati has joined the sets of most anticipated movie NTR biopic. He took it on his official Twitter handle and shared this update.We all knew that, Rana is essaying the role of politician and NTR s son-in-law Nara Chandrababu Naidu in this picture. For his role, Rana has turned lean and will appear in a cleanly shaved look. But the length of Rana s role in the movie is yet to be known. We hear that it is more of a guest role sort off.Krish is directing NTR biopic which has Nandamuri Balakrishna and Vidya Balan in the lead cast. The makers of this film are aiming for Sankranthi 2019 release.