As we all know 'Ra.One' boasts of two superstars - Rajinikanth and Amitabh Bachchan. While Rajini saves SRK from baddies in the movie, Big B has done voiceover to introduce the character of Ra.One.

Touted to be most expensive project, 'Ra.One' has not only used several screen talents but also compiled high end technology and digital expertise. Talking about it in a media interview Amitabh Bachchan said that he was quite impressed with the way 'Ra.One' has been brought out and was in awe when he saw the visuals were actually digitally produced.

Comparing old times and new age, the megastar stated, "Films earlier on created characters which were superheroes and now they are given shape and form through a digital format. Modern invention has brought in digitalization. It's not just in the medium of communication that this is happening, but in many other forms as well." However he feels like in producing films and other entities it has not become a prominent tool.

"What was previously considered to be impossible task has now been made convenient through digitalization," he quoted.

Referring to 'Ra.One', Big B remarked, "This is new experiment, another step forward. I do wish this film does well."

So do we all....All the Best, SRK!