Tamil superstar Vikram, who makes his Bollywood debut with Mani Ratnam's "Raavan", says he now speaks Hindi more fluently, thanks to the movie.

"This is one film where my Hindi has improved the maximum because I had an associate who would not speak to me in any other language other than Hindi. For one-and-a-half years, I have been speaking to him in broken, half-baked Hindi, " Vikram told.

Also starring Abhishek Bachchan and Aishwarya Rai, the bilingual in Hindi and Tamil, is releasing Friday worldwide.