Baby On Board! Sienna Miller 'Shamed The Other Passengers' On First Class Flight Find out how the actress came to the rescue of a new mom and her restless baby. By Stacy Pierre-Louis, March 8, 2017 Filed under: Sienna Miller YOU MIGHT ALSO LIKE Sorry Angelina, Brad Pitt Is Secretly Dating Sienna Miller Brad Pitt & Sienna Miller Spotted Getting Cozy At Music Festival Oscar Gossip: What Went Down at the Harvey Weinstein Pre-Oscar Pa... PIX: Celeb Dads Who'll Be Celebrating Their First Father...