When Maggie Gyllenhaal caused a stir with comments about the U.S. role in the Sept. 11 attacks, she was particularly concerned about the opinions of two people -- Port Authority Officer William J. Jimeno and his wife, Allison. The 28-year-old actress says she was ready to drop out of Oliver Stone's upcoming "World Trade Center" film if the couple didn't accept her explanation. In April 2005, Gyllenhaal said the United States "is responsible in some way" for the attacks. She later said that she regretted the comment and issued a statement saying that Sept. 11 was "an occasion to be brave enough to ask some serious questions about America's role in the world." AP reports.