Sienna Miller looks effortlessly chic in a navy jumper and knee-high boots as she heads out for a stroll with fiancé Oli Green

Sienna Miller sports a bouffant perm as she transforms into Las Vegas Raiders owner Carol Davis in first stills with Madden co-star Christian Bale

Refresh Your Black Jeans for Fall – Old Navy Has Denim Under $20

Sienna Miller says doing a sex scene at six months pregnant was the hardest part of filming divorce drama War as co-star Dominic West jokes he's just 'too old'