Baby for legally blonde Reese

Reese Witherspoon and Ryan Phillippe have a new co-star in their family: a baby boy.

The Legally Blonde star gave birth to Deacon Phillippe in a Los Angeles hospital on October 23, her spokeswoman said last night.

“The family is very happy and doing well,” said Nanci Ryder.

Witherspoon, 27, and Phillippe, 29, also have a four-year-old daughter, Ava. They were wed in 1999.

The couple appeared together in Cruel Intentions.

Witherspoon’s other movies include Election and Sweet Home Alabama, and Phillippe starred in Gosford Park and I Know What You Did Last Summer.