Sienna Miller and partner Oli Green enjoy first outing as new parents just three weeks after welcoming their second child as they join Emily Blunt and husband John Krasinski at Jack Ryan: Ghost War premiere in NYC
Sienna Miller, 44, shares candid footage breastfeeding her newborn backstage at Jimmy Fallon as she returns to work just three weeks after welcoming her second child with boyfriend Oli Green, 29
How Sienna Miller, 44, embraced the 'annoying' 15-year age gap with Oli Green, 29, following romances with older men - as the couple announce the arrival of their second child
Sienna Miller gives birth: Actress, 44, welcomes her second child with partner Oli Green, 29
Pregnant Sienna Miller, 44, shares snap of her blossoming bump as she returns to social media after eight years ahead of welcoming second child with boyfriend Oli Green, 29
Sienna Miller, 44, says an older woman with a younger man 'is still fetishised' amid her relationship with Oli Green, 29, as she gives rare details about her third pregnancy
Pregnant Sienna Miller, 43, and boyfriend Oli Green, 28, put on a loved-up display after actress revealed couple are expecting their second child while debuting bump at Fashion Awards
Sienna Miller, 43, cuts a chic figure as she steps out with pals and boyfriend Oli Green, 28, in London for Murder Mystery night dinner
Sienna Miller, 43, looks typically stylish as she heads home with boyfriend Oli Green, 28, after star-studded Swiped premiere in London
Sienna Miller, 43, brings boho chic to Centre Court as she puts on racy display in a plunging crop top and maxi skirt while cosying up to boyfriend Oli Green, 28 at Wimbledon day 14
Sienna Miller, 43, looks typically stylish with boyfriend Oli Green, 28, as they head home from Fran Cutler's star-studded birthday bash
Sienna Miller, 42, smiles alongside her lookalike daughter Marlowe, 12, and boyfriend Oli Green, 28, as they attend bridal fashion event
Stylish Sienna Miller, 43, and boyfriend Oli Green, 28, put on a very loved-up display as they attend Frame dinner party during Paris Fashion Week
Sienna Miller, 43, flaunts her jaw-dropping figure as she strips down to a bra and jeans and cosies up to boyfriend Oli Green, 27, in racy new Frame denim campaign
Sienna Miller displays her chic fashion sense in tiger stripe three-piece suit as she is joined by boyfriend Oli Green and fellow actress Cate Blanchett at screening of short film Marion in London
Sienna Miller's, 42, boyfriend Oli Green, 27, steps out wearing the actress' khaki denim jacket as they enjoy a date night in New York... but who wore it better?
Sienna Miller, 42, oozes sophistication in an all-white suit as she enjoys a night out in London with her boyfriend Oli Green, 27
Sienna Miller, 42, and boyfriend Oli Green, 27, put on a loved-up display as they attend a London celebration of Dune: Part Two
Sienna Miller, 42, looks stunning in a cropped leather jacket and silk trousers as she enjoys a date night with boyfriend Oli Green, 27, in Paris - eight months after welcoming their baby daughter
Sienna Miller, 42, enjoys a stroll in the City of Love with her boyfriend Oli Green, 27, as the couple hit Paris Fashion Week
