Fight Club star Edward Norton is a first-time dad.
Norton's fiancée, Shauna Robertson, gave birth to a baby boy in March, Usmagazine.com reports. The baby's name is not known. Norton and Robertson, a 38-year-old Canadian film producer, were engaged in 2011. Sources told the magazine the parents are "thrilled and excited" about their new baby.
Norton, a two-time Oscar nominee for 1996's Primal Fear and 1998's American History X, is also known for The Incredible Hulk, 25th Hour, and Moonrise Kingdom. Robertson frequently works with funnyman Judd Apatow, with whom she produced Knocked Up, Superbad, and The 40-Year-Old Virgin.
Norton, who previously dated Salma Hayek and Courtney Love, has always been particularly protective of his personal life. He has not spoken publicly about the pregnancy, and rarely, if ever, discusses his six-year relationship with Robertson.