Sienna Miller has welcomed her third baby and her second with boyfriend Oli Green, she said in an exclusive interview after the birth. “It’s happened,” Miller told E! News, adding, “I have a tiny baby next door.”
The 44-year-old said the arrival has turned life into a blur of late nights and short answers. “It feels like stringing sentences together is a bit challenging,” she said, before adding, “I’m on very little sleep but I’m madly in love with my baby.”
Late last year, Miller and Green announced she was pregnant. The new baby joins Marlowe, her 13-year-old daughter with ex Tom Sturridge, and the couple’s other daughter, who is 2 and whose name has not been shared publicly, making them a blended family of five.
The timing also lands just before Miller returns to the screen in Tom Clancy’s Jack Ryan: Ghost War, set to arrive later this month. She plays M16 officer Emma Marlowe opposite John Krasinski in the film, which is scheduled to hit Prime Video on May 20.
Krasinski said the role was written for Miller and that he could not imagine the movie without her. He described her as “one of the best actors working” and “one of the funniest people on planet Earth,” saying her comic timing helped even in the middle of tense stunt sequences. Miller, meanwhile, said Marlowe “couldn’t be less interested in my career if I tried” and joked, “I thought people calling me ‘Agent Marlowe’ would hook her.”
The birth closes one chapter and opens another for Miller: a new baby at home, an expanding family around her and a major screen role landing within days. For now, the immediate answer is simple — the baby is here, and Miller says she is exhausted, happy and very much in the middle of it.
