The Robot troupe is getting bigger in terms of cast, cost and star value! Every day, there is a new star on board this mega ship, but most often we can never be sure who will disembark at the next port!

Last ,we got news that Aishwarya is no more in the movie; two days later, we heard that she is once again in the reckoning. So as of now, she still has one foot in. Next, we heard that Arjun, who has already teamed up with Shankar twice before, is playing a pivotal role in Robot. But the latest is that Shankar has roped in Amithabh Bachchan as well!

The Super Star of Bollywood and the Super Star of Kollywood have shared screen space in Hindi films, but this will be the first time they get together in a Tamil flick. If the rumour is true, that is�