This is the third child for the Falling Skies star, who has two children, Owen and Auden, from his first marriage to makeup artist Tracy Warbin.
Wyle met Wells in 2011 during a theater production and they married in June 2014. Wells first announced her pregnancy in February when she showed off her baby bump on the red carpet for Vanity Fair's Oscars afterparty.
Wyle returns to TV this Sunday at 10/9c when Falling Skies begins its final season on TNT.
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