Actor Pooja Hegde has teamed up with south star Ram Charan for the upcoming Telugu action-drama 'Acharya' which stars Chiranjeevi in the lead. Reports are Pooja who will be playing the role of a tribal girl in the film is expected to join the sets this week. Helmed by filmmaker Koratala Siva, the film features Chiranjeevi in the role of a Naxalite turned social reformer.