Rosamund Pike, 35, revealed she wanted to have a baby after doing "Gone Girl."

"After filming, I just knew I had to go out there and make a human being," Ben Affleck and Neil Patrick Harris' "Gone Girl" co-star told Daily Mail adding that she told herself then, "I'd better make sure this is all buried away. I don't want to release any of this when I get home." 

With her partner British businessman Robie Uniacke, 53, Pike already has a two-year-old son named Solo and is currently seven months pregnant with her second child.