PLEASE NOTE: THIS EDIT CONTAINS MATERIAL WHICH WAS ORIGINALLY 4:3<br /> <br />Images that have haunted thousands - the aftermath of the 9/11 attacks.<br /> <br />Financial firm Cantor Fitzgerald lost more than half its employees and CEO Howard Lutnick became a well-known face.<br /> <br />Now filmmaker Danielle Gardner whose brother worked for Cantor Fitzgerald, has made a documentary film about the company.<br /> <br />SOUNDBITE: Danielle Gardner, director, "Out of the Clear Blue Sky", saying (English):<br /> <br />"I would say the film was both therapeutic and very painful. I think it gave me a lot of purpose. It let me explore and learn about September 11th, which I think I really needed."<br /> <br />Lutnick, who faced criticism in the media for not adequately taking care of his employees' families, also lost a brother on 9/11.<br /> <br />SOUNDBITE: Howard Lutnick, chairman and CEO, Cantor Fitzgerald, saying (English):<br /> <br />"The most difficult thing was going back. Putting myself back into that experience. Talking about
