This year's Sundance Film Festival didn't disappoint, offering a range of great films and buzz-worthy performances. We enjoyed Ryan Gosling and Michelle Williams's heart-wrenching performances as a couple whose marriage is falling apart in Blue Valentine. And Tilda Swinton was brilliant in her first Italian-speaking role (there's nothing this woman can't do!) as the matriarch of a wealthy clan whose world gets turned upside down in I Am Love. Swinton's costumes were designed by Raf Simons for Jil Sander and the result is reminiscent of Yves Saint Laurent's collaboration with Catherine Deneuve in the 1960s. Be sure to check these films out when they come to a theater near you.