by Joyce Eng | Apr 25, 2011 4:03 PM EDT
It's a boy for Toni Collette.The United States of Tara star gave birth to son Arlo Robert on Friday in her native Australia, her rep tells TVGuide.com.
Toni Collette pregnant with second child
Breaking News, Babies and Baby Bumps, Celebs
Download the TV Guide app for iPhone, iPad and Android!