Bruce Willis and his wife Emma Heming-Willis are expecting their second child together.
The couple, who married in 2009, welcomed daughter Mabel Ray 20 months ago.
58-year-old Willis is already father to daughters Rumer, 25, Scout 22, and Tallulah, 19, from his previous marriage to actress Demi Moore.
The actor told Zoomer in June: “I’m happier than I’ve ever been. I’m changing diapers like a champ.
“What I’ve also discovered is how much love I feel for our baby. I think I’m even more open and more giving as a father now. I pay more attention now because I value it more and I’m less caught up with my career.”
Willis stars in the upcoming action movie The Prince, playing a retired Las Vegas crime boss who is forced to return to the city, and face his former enemies, when his teenage daughter goes missing.