OG teaser: Pawan Kalyan returns to Mumbai to reclaim his throne in 'bloodbath' glimpse, fans say 'pure goosebumps'

Directed by Sujeeth of Saaho fame, Pawan Kalyan's OG also has Emraan Hashmi, Priyanka Arul Mohan, Prakash Raj, Arjun Daas, and Shriya Reddy in pivotal roles.