Gillian Anderson

Arrival date: November 1
It's a... boy! His name is Oscar.
Proud papa: Businessman Mark Griffiths
And baby makes... four! Gillian also has a daughter from her marriage to Canadian movie art director Clyde Klotz. Piper is 11.
Pregnancy diary: Gillian's second child -- her first with boyfriend businessman Mark Griffiths -- arrived three weeks early, but her spokesperson told People.com that "both he and Gillian are just fine" (November 20)... Gillian stops traffic as she floats down the red carpet at the Emmys (August 27)... Gillian's spokesperson confirms to People that she's expecting later this year. (June 1).

next : Tobey Maguire