Its official now. The title for Ajith's 55th film is 'Yennai Arindhaal'. This action, thriller, cop saga, directed by Gautham Menon is produced by AM Rathnam and stars Trisha and Anushka alongside Ajith with Arun Vijay, Parvathi Nair and vivek in important roles. Yennai Arindhaal will be Gautham Menon's third cop film after Surya starrer 'Kakka Kakka' & Kamal Haasans 'Vettaiyaadu Vilayaadu.