Madhur Bhandarkar says he is not approaching any new actor for his film Heroine, which was canned post lead star Aishwarya Rai Bachchan's pregnancy. Bhandarkar, who had earlier expressed shock and anger about being kept in the dark about Aishwarya's pregnancy, says he is not sure whether he will revive his "most ambitious" project anytime soon. "Speculations in the media of me approaching actresses for my film Heroine are totally baseless!" Bhandarkar wrote on mico-blogging website Twitter. "Whether I will revive Heroine, will be decided after consultations with UTV. Will surely update you in the near future!"