TWENTY-ONE years after Steven Speilberg made ET, Jadoo has landed. India’s first alien is also lovable and armed with special powers. Yet Rakesh Roshan’s Koi.Mil Gaya is a double deal—it’s not just Jadoo’s story. It’s Rohit’s as well, the 17-year-old with the ‘‘mind of a child’’ played by hunky Hrithik. ‘‘This was supposed to be our third film together,’’ says Hrithik of dad Rakesh, ‘‘We were venturing into an area ‘alien’ to the audience and my dad wanted to make something safer first. He even wrote another screenplay. It took me 7-8 months to convince him to do this.’’