suit her. In November 2004, Simran refused to do the project, as her role required a lot of dancing and cited her pregnancy at that time as another main reason for her refusal. Aishwarya Rai was offered the role but she declined the offer due to schedule conflicts. Sadha, Asin, and Reema Sen were also considered as replacements. The role finally went to Jyothika, who allotted 50 days of her schedule. Vasu wanted her to perform her scenes in a manner different from that of Shobana in Manichitrathazhu, enacting the scenes himself before they were shot featuring Jyothika. Nayanthara was selected to portray the role of Durga after Vasu was impressed with her performance in the Malayalam film Manassinakkare (2003). Vadivelu portrayed the comic role of Murugesan. Rajinikanth, at the film's 200th day theatrical run celebration function, said that it was he who recommended Vadivelu to Vasu for the role and had asked Ramkumar to get Vadivelu's dates before planning the filming schedules. Sheela played Akhilandeswari, the intimidating older sister of Kandaswamy (Nassar) and Murugesan. When Sheela was signed on for the role, she was requested by the producers not to divulge details about her role to the media. Filming Principal photography commenced on 24 October 2004 with a puja ceremony for the muhurat shot at Annai Illam, the residence of Sivaji Ganesan. Ramkumar Ganesan said the filming would be finished by 15 February 2005, giving the crew two months to complete the post-production work, including visual effects. The first shooting schedule began two days later with a fight scene choreographed by Thalapathy Dinesh and filmed at Ramavaram in Chennai. More than 25 Toyota Qualis and 30 stunt artists were involved in the fight sequence that featured Rajinikanth. The Vettaiyapuram mansion was erected in Hyderabad. The song sequences, one picturised on Rajini alone, two songs in which he appears with the other principal cast members, and the climax song, which was picturised on Jyothika, were filmed in Ramoji Film City. Vasu said the film had taken only 78 days to be completed instead of the planned 120 days. The picturisation of the song "Devuda Devuda" focused on a variety of professions, especially janitors, sewage cleaners, farmers and washer folk. According to Ramji, who helped the production unit look for locations for the song "Konjam Neram", Australia and Russia were the initial choices for filming locations for the song sequence, but