News Olivier Martinez: Halle & I Are Expecting a Son By Krista Wick 3:45 PM PDT, June 12, 2013 Photo: Getty Images Halle Berry's daughter Nahla will soon have a baby brother to play with! On Wednesday, the 46-year-old actress' fiancé, Olivier Martinez, revealed that the couple's baby on the way will be a boy. Related: Halle Berry Calls Pregnancy 'A Big Surprise' "My son will be an American," Martinez told People while fielding questions on the red carpet of the Champs-Elysées Film Festival in Paris, where he is serving as 2013's honorary president. The bouncing baby boy is expected to arrive sometime this fall. Related: Oliver Martinez Reveals He's Engaged to Halle Berry Berry became engaged to Martinez about a year ago and has a five-year-old daughter, Nahla, with her ex-boyfriend, Gabriel Aubry.