Sienna Miller Makes First Appearance Post-Baby at Chloé Show in a Slinky Slip and Mega Heels Kevin Costner Unveils Trailer for Horizon: An American Saga, His Epic 2-Part Western Kevin Costner's ...

Sienna Miller has been cinematic tour-de-force since the early 2000s, and her 10 best movies and TV shows make it easy to see ...