Robert Downey, Jr. & Wife Expecting a Baby

Robert Downey, Jr. and his wife, Susan, are expecting a baby, JustJared.com can confirm.

The 46-year-old actor, who will reprise his role as Iron Man in The Avengers, will welcome his first child with Susan early next year.

PHOTOS: Check out the latest pics of pregnant celebrities

“Robert and Susan could not be more excited over this news,” his rep told People, adding, “They can’t wait to welcome this new baby into their wonderful family.”

Robert has a 17-year-old son, Indio, with his ex-wife, Deborah Falconer.

Congratulations to Robert and Susan!!