Netizens Compare Dhanush's 'OM' To 'Avatar' And 'Dhurandhar'

The trailer of Dhanush's 'OM' was released last night. The action drama also stars Mammootty, Sai Pallavi and Sreeleela. Netizens noted similarities to 'Dhurandhar' and 'Avatar', as Dhanush plays an undercover cop who later fights the police. Some say presentation matters more than plot. Rajkumar Periasamy directs. Only the full film will show how well it works.