Vastavam web: Nagarjuna and Nani starrer Devadasu will be coming to the theatres today. Producer Ashwini Dutt was also speaking about the film. The veteran producer said that they will remind one of NTR and ANR in the film Gundamma Katha. NTR and ANR played the role of brothers in this film. Nani will be seen as a doctor and Nagarjuna plays the role of a don in this movie.