Finally, Luc Jacquet's 'March of the Penguins' will be released by the end of August in English, Hindi, Tamil and Telugu. Sunil Doshi's entertainment company has acquired the rights of this film. Amitabh Bachchan is lending his voice to the French film in English and Hindi. Big B is currently shooting for Babul in London, is all set to do the needful as soon as he returns. Doshi's says, "The film is one I'd be very happy to be part of. The film's release got delayed only because Mr. Bachchan was extremely busy. He would have done it a long time ago but his voice had been affected due to a viral infection."