King Nagarjuna is currently playing the lead role in the film Om Namo Venkateshaya. Actress Vimala Raman and Anushka Shetty have been casted to the play the roles of Krishnamma and Goddess Lakshmi respectively. The film is being produced on AMR Sai Krupa Entertainments banner. According to the recent update, late ANR, who is the father of Nagarjuna, will be seen in the upcoming film which is going to be a devotional drama. Nag will be essaying the role of Hathi Rambaba Ji and the film is being directed by K Raghavendra who earlier delivered hits like Annamaya, Shiridi Sai and Sri Ramadasu.