Pawan Kalyan starrer 'Katamarayudu' has started shooting in Secunderabad. Director Dolly will be shooting some portions that include others in the cast for now. Powerstar will join the shooting of this film on the 24th of September. He has been paired with Shruti Haasan in this film. Earlier Katamarayudu was to be directed by actor-director S J Surya. He left the film as he got a good acting offer. Dolly was roped in. This director has changed the script completely.