Suggest a movie title for the following movie plot: The film opens with a suicide attempt by Assistant Commissioner of Police (ACP) Agnel Wilson (Randeep Hooda) on the pretext of the Bombay Bombings in 1993. When questioned by his superior over his actions, he breaks down and claims that the recent tragic events are his own fault. Wilson recounts that 18 years ago, when he was posted as the ACP in the Mumbai crime branch, his inability to take the necessary action led to the rise of Shoaib Khan (Emraan Hashmi) a dreaded gangster, who played a central role in the bombings. Throughout the film, Wilson narrates the story of 1970s Bombay, when it was ruled by a kind hearted smuggler Sultan Mirza (Ajay Devgn), and how Mirza's eventual downfall led to Shoaib's rise to power. After being hit by a flood in his hometown in Madras, a young Mirza arrives in Mumbai, where he lands a job as a coal shoveller. In spite of his meager earnings, the boy never fails to help the poor and needy, which soon gains their respect and admiration. Mirza is given the nickname of "Sultan." As a grown man, Sultan Mirza becomes the kingpin of Mumbai's smuggling underworld. Through his influence, Mirza peacefully divides the city among four gangsters, thus thwarting police efforts to curb illegal activities. Despite being a criminal, Sultan Mirza is portrayed as a man of principle with a heart of gold and a godfather-like figure to the people. He even refrains from smuggling contraband, as it is against his Muslim faith. Mirza has a crush on Bollywood actress Rehana (Kangana Ranaut) and eventually the two begin dating. Sultan invests black money in her upcoming films. ACP Wilson moves to stop Rehana's films funded by Sultan. Later, Sultan and Rehana frame Wilson to make it look as if Wilson is accepting a bribe, which damages his credibility. Meanwhile, Shoaib is even in childhood a very ambitious person with a dark and daring character. He is frequently involved in petty theft. His father, Hussain Khan (Asif Basra), who is a sub-inspector with the Bombay Police, tries in vain to guide and...
Once Upon A Time In Mumbai