An ornithologist who commits suicide returns as fifth force to wreack vengeance on mankind for harming birds with mobile phone radiation. The only thing that is standing in his way is 2.0, the upgraded version of Chitti, the robot.
2.0 is a 2018 Indian Tamil-language 3D science-fantasy action film directed by S. Shankar who co-wrote the film with B. Jeyamohan and Madhan Karky. Produced by Subaskaran under the banner of Lyca Productions. As the second instalment in the Enthiran film series, 2.0 is a standalone sequel to Enthiran (2010), featuring Rajinikanth in a triple role as Vaseegaran, Chitti the Robot and Kutti, alongside Akshay Kumar as Pakshi Rajan and Amy Jackson. Sudhanshu Pandey, Adil Hussain, Kalabhavan Shajohn, and K. Ganesh appear in supporting roles. The soundtrack is composed by A. R. Rahman, with lyrics written by Madhan Karky and Na. Muthukumar. The film follows the conflict between Chitti, the once dismantled humanoid robot, and Pakshi Rajan, a vengeful avian human, who seeks vengeance upon cell phone users to prevent the death of birds due to cellphone radiation.