Jennifer Connelly and Baby Agnes Pictures in NYC

Jennifer Connelly walked with son Stellan as her husband Paul Bettany carried their newest addition, baby Agnes, during a family walk in NYC yesterday. Agnes Bettany, who was born in May, made her public debut just last week out on another school run with her parents and brothers. On Tuesday, Jennifer made her own splash, debuting her postbaby body, in a sexy-sheer top on the red carpet at the Every Woman, Every Child UN reception. Jennifer was inspired to work with the UN's initiative that helps women around the world get better access to health care after experiencing a homebirth with Anges earlier this year.