New Delhi, Nov 08 (ANI): Bollywood actor Imran Khan on his equation with 'Once Upon A time in Mumbai...Dobaara's producer, says that he doesn't need the feel to call Ekta. "At this point, I don't know. She has not called me since the release of the film. I didn't feel the need to take the initiative," he said. He had expressed his displeasure the way 'Once Upon A Time In Mumbai Dobaara' was promoted. The rift between him and producer Ekta widened so much that Imran Khan opted out of Ekta Kapoor's next 'Milan Talkies' directed by Tigmanshu Dhulia.