Mumbai: Director Raj Kumar Gupta, who has returned with "Raid" after 2013, says long gap between films was heartbreaking.
Post
his Vidya Balan and Emraan Hashmi starrer "Ghanchakkar", Gupta was
supposed to make a film with Kareena Kapoor Khan, produce one with John
Abraham and reportedly team up even with Sidharth Malhotra.