The current cameraman for The Robot is R.Ratnavelu, not sure for how long, but lets hope he is the one who is going to stick to the project till the end. The Robot the big budget movie by director Shankar, starring none other than Superstar Rajnikanth and Bollywood bomb Aishwarya Rai Bachchan has been having replacement of cameraman quite frequently since the project was announced.
The initial chose for shooting Rajnikanth and Aish and the The Robot was Nirav Shah, but he walked out. He was replaced by Thiru but looks like there has been differences with Thiru too and he has been now replaced by R. Ratnavelu.
The reason seems to be that Shankar has insisted his crew to be completely dedicated to Robot for the next 2 years and it is a difficult task for many to do. Lets hope Ratnavelu gets to be associated with the movie which will go down in history!