The trailer of the much awaited flick, 'Endhiran' was released at the Sathyam theatres on September 11. The teaser was jointly released by super star Rajanikanth, Kalanidhi Maran, and film director Shankar. Those present at the function included Sarath Kumar, sound engineer Rasool Pokutty, directors Bhagyaraj, Dharani, K S Ravikumar, Parthiban, Hari, Lingusamy, Sundar C, Cheran, actors Arya, Vivek, Lawrence, Karan, Arun Vijay, Sibiraj, Nakulan, Krishna, Tamil Film Producers Council president Rama Narayanan, FEFSI chief VC Guhanathan, Film Distributors Association president Kalaipuli G Sekaran, Theatre owners Abirami Ramanthan, and Rajanikanth's family.