The 31-year-old actress was nominated for Outstanding Guest Actress in a Drama Series for her work on House of Cards, but she lost the award to Masters of Sex‘s Allison Janney.
“Best part about #CreativeArtsEmmys was losing alongside Reg E Cathey! Worst part was when they took my flask away,” Kate jokingly tweeted.
FYI: Kate is wearing head-to-toe Dior.
10+ pictures inside of Kate Mara at the 2014 Creative Arts Emmys… More Here! »