Krrish and his scientist father have to save the world and their own family from an evil man named Kaal and his gang of mutants, led by the ruthless Kaya.
An aimless, jobless, irresponsible grown man joins the army and matures into a battlefield hero.
A police officer adopts the son and sole survivor of a family he has massacred while pursuing a terrorist. After some time the foster son finds out what the stepfather did.
The Kapoor family are very rich Indians who live in India and want their eldest daughter, a girl named Sanjana, to get married to an American-Indian businessman named Prem. Prem is welcomed...