Koi Mil Gaya 2003

Scientist Sanjay Mehra devises a computer that is capable of contacting aliens. His happiness is cut short when the scientists at a space-research center scoff at him and refuse to believe his claims. While returning home with his pregnant wife, he glimpses an alien spaceship, and, in the resulting confusion, he cannot control his car, leading to a crash. His wife survives but their unborn child suffers brain damage. Years later, their son Rohit Mehra has grown up but has thinking capacity of a child. He befriends the compassionate Nisha, which angers Nisha’s suitor Raj, a spoiled brat. One day, Rohit and Nisha find Rohit’s father’s computer in his shed and follow the instructions provided