Mumbai, Oct 12 (IANS) After Rakesh Roshan and Goldie Behl, it's Bollywood superstar Shah Rukh Khan's turn to make a superhero movie, which is titled "Ra.1". The computer savvy Shah Rukh has come up with this unique title for the hi-tech sci-fi film, which Anubhav Sinha will be directing.

Though Sinha refused to comment on the project, a source said: "In fact, Shah Rukh is taking very keen interest in the scripting of 'Ra.1'. And the director Anubhav Sinha would like Shah Rukh to be credited as a screenwriter for the project, if and when his production house Red Chillies actually sets down to making this ambitious sci-fi thriller."

Currently, the actor is busy with the shooting of Rab Ne Bana Di Jodi.