Anna Faris has revealed that fatherhood has made Chris Pratt a "little more serious".
The couple's two-year-old son Jack was born nine weeks early in August 2012.
The actress told Redbook: "It's one of those things that drives you apart or makes you closer. I think that being a father is very meaningful and rewarding to Chris. He's a great dad. He's a little more serious than he was before. It forces your hand. You really have to become an adult."
Faris added that she was "in denial" when she went into labour early, saying: "'For hours I was like, 'I'm just having indigestion.' Chris and I were so scared, but then Jack came out, even though he was so tiny, he looked so good to us."