<P> Once Upon a Time in Mumbaai is a 2010 Indian gangster film written by Rajat Arora , directed by Milan Luthria and produced by Ekta Kapoor . It stars Ajay Devgn , Emraan Hashmi , Kangana Ranaut , Prachi Desai and Randeep Hooda . The film is produced under Balaji Motion Pictures and released on 30 July 2010 . Once Upon A Time in Mumbaai received generally positive reviews from critics and was a box office success . The film is loosely based on the lives of Mumbai underworld gangsters Haji Mastan and Dawood Ibrahim . </P>
<P> Once Upon a Time in Mumbaai is a 2010 Indian gangster film written by Rajat Arora , directed by Milan Luthria and produced by Ekta Kapoor . It stars Ajay Devgn , Emraan Hashmi , Kangana Ranaut , Prachi Desai and Randeep Hooda . The film is produced under Balaji Motion Pictures and released on 30 July 2010 . Once Upon A Time in Mumbaai received generally positive reviews from critics and was a box office success . The film is loosely based on the lives of Mumbai underworld gangsters Haji Mastan and Dawood Ibrahim . </P>
once upon a time in mumbaai based on whose story
once upon a time in mumbaai based on whose story
Haji Mastan Dawood Ibrahim
Haji Mastan Dawood Ibrahim