The couple didn't confirm Peet's pregnancy until this past August, when she appeared at the Emmys with a baby bump. Peet recently had roles in "The Good Wife" and "Identity Thief," while Benioff is the co-creator of "Game of Thrones."
In an essay for the Huffington Post last year, Peet wrote, "When it came time for me to decide whether or not to vaccinate my own children, I thought about the responsibility that comes with being a mother. For me, this responsibility of motherhood transcends borders and cultures."
Image: Amanda Peet and David Benioff at the 2014 Emmy Awards via Shutterstock