Actor Chris Noth a/k/a "Mr. Big," is the proud daddy of a little boy.

AP news reports that Noth's longtime girlfriend,Tara Wilson gave birth in Los Angeles on Friday to Orion Christopher Noth. The little tyke weighed in 7 pounds, 10 ounces, says the actor's rep.

Noth, 53, starred as Mr. Big in the HBO hit, "Sex and the City," for four years and is currently filming the "Sex and the City" movie. He also plays Det. Mike Logan in "Law & Order: Criminal Intent."

The entire family is doing well. Congratulations, you two!