'Leftovers' Star Carrie Coon Expecting First Child With Husband Tracy Letts

carrie coon letts critics choice
Matt Winkelmeyer/Getty Images for The Critics' Choice Awards

The couple, who both appear in this year's film 'The Post,' married in 2013.

They're co-stars, they're married, and now Carrie Coon and Tracy Letts are about to be parents, too!

ET has learned that the Fargo star is expecting her first child with Letts. It's great news in what has already been a banner year for the couple, who both appear in the acclaimed Meryl Streep and Tom Hanks film The Post. Additionally, Letts is nominated for a Screen Actors Guild award this year for his performance in Lady Bird.

Coon and Letts, who tied the knot in 2013, married a year after appearing together in the Broadway production Who's Afraid of Virginia Woolf?, for which Letts won a Tony Award. Coon, 36, is best known for her role in Fargo's third season, as well as HBO's The Leftovers and 2014's Gone Girl. Meanwhile, Letts, 52, is a Pulitzer Prize-winning playwright who penned the 2008 play, August: Osage County.

Coon showed off her burgeoning baby bump at the 2018 Critics' Choice Awards on Jan. 11.

Matt Winkelmeyer/Getty Images for The Critics' Choice Awards