Saw this movie tonight .Well for sure can say it's not a fictional movie but almost 80% based on Dhirubhai Reliance industries.

Here are the names of the reel2Real.

1) Gurubhai = Dhirubhai. 2) Sujatabhen = Kokilabhen. 3) Manick Dasgupta = Ramnath Goenka. 4) Shyam Saxena = Arun shourie. 5)The independent = Indian Express. 6)Shakti industries = Reliance. 7)The Contractor Family =The Wadia Family of Bombay Dyeing.

Its overall a nice movie. the events mentioned in the movie are more or less accurate with a little bit of fiction. for eg. the following section picked up from wikipedia.

"Dhirajlal Hirachand Ambani was born on 28 December 1932, at Chorwad, Junagadh in the state of Gujarat, India, into a Modh family of very moderate means. He was the third son of a school teacher. When he was 16 years old, he moved to Aden,Yemen.Ten years later, Dhirubai returned to India and started a business Reliance Commercial Corporation with a capital of Rs. 15000.00 (US$ 375). The primary business of Reliance Commercial Corporation was import polyester yarn and export spices.

The business was setup in partnership with Chambaklal Damani, his second cousin who was also there with him in Aden, Yemen. The first office of Reliance Commercial Corporation was set up at Narsinathan Street at Masjid Bunder. It was a 350 Sq. Ft. room with a telephone, one table and three chairs. Initially they had two assistants to help them in their business. In 1965 Chambaklal Damani and Dhirubhai Ambani ended their partnership and Dhirubhai started on his own. It is believed that both had different tempermants and a different take on business, while Mr. Damani was a cautious trader and did not believe in building Yarn inventories, dhirubhai was a known risk taker and he considered that buliding inventories with anticipating a price rise and making some profit is good for growth. [3]

During this period Dhirubhai and his family used to stay in an one bedroom apartment in Jaihind Estate in Bhuleshwar. In 1968 he moved from the chawl to an upmarket apartment at Altamount Road in South Mumbai. Mumbai[4] His first car was Premier Padmini, the Indian version of Fiat 1100, later he bought a Mercedez-Benz Car. In 1970s he bought a white Cadillac Car."