Congrats to the happy family!
Ben Affleck, 39, and Jennifer Garner, also 39, have welcomed their third child together - a son named Samuel.
Affleck posted the news on his Facebook page yesterday, writing: "We are happy to announce on February 27, Jennifer gave birth to a healthy baby boy, Samuel Garner Affleck."
Samuel joins big sisters Violet, 6, and Seraphina, 3.
Follow Style/Entertainment Editor Julie Gordon on Twitter: @jbgordon