The film was slated to go on floors in the summer of 2014, but it has now been postponed to October.
"Vidya Balan and Emraan Hashmi will start shooting for 'Humari Adhuri Kahaani' from October and the first schedule will be widely shot in Cape Town (South Africa) and the second schedule will take place in Dubai," a source told IANS.
To be directed by Mohit Suri, "Humari Adhuri Kahaani" also features National Award winning actor Rajkummar Rao. The film is reportedly partly based on Mahesh Bhatt's life.