Once Upon a Time in Mumbaai is a 2010 Indian period gangster film directed by Milan Luthria and produced by Ekta Kapoor. It stars Ajay Devgan, Emraan Hashmi, Prachi Desai, Kangna Ranaut and Randeep Hooda. The film is produced under Balaji Motion Pictures and released on 30 July 2010. Once Upon A Time in Mumbaai received mixed to positive reviews from critics and was declared a box office hit.The sequel, Once Upon ay Time in Mumbai Dobaara!, released on 15 August 2013, Independence Day.