Download 2.0 (2018) Dual Audio Movies is a document title that refers to a collection of dual audio movies. The phrase 2.0 is a keyword associated with this document. Please note that the desired tone for the text is formal. 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.