Krrish 3 is a 2013 Indian Hindi-language superhero action thriller film written, produced and directed by Rakesh Roshan, who wrote the screenplay with Honey Irani and Robin Bhatt. It is the third film in the Krrish series, following Koi... Mil Gaya (2003) and Krrish (2006). The film stars Hrithik Roshan, Vivek Oberoi, Priyanka Chopra and Kangana Ranaut. In the film, Krishna Mehra, also known as Krrish, and his scientist father, Rohit Mehra, face an elaborate conspiracy orchestrated by the mad scientist Kaal and his gang of mutants, led by the ruthless Kaya.

Plot

Years after getting rescued returning back to India with his son Krishna, Dr. Rohit Mehra now lives with the former in Mumbai while latter's mother Sonia Mehra has passed away in this time period. Krishna is married to Priya, who now works as a journalist for Aaj Tak and Rohit works in a research institute. Krishna, while moonlighting as superhero Krrish, is regularly fired from various day jobs due to lack of attendance. Rohit is researching a device that will bring dead tissues to life using solar energy (after realising how Jadoo gave him inherentory powers derived from sunlight) but the experiment needs a filter which could pass only the amount of sunlight needed.