Joanne Froggatt WINS Best Supporting Actress For 'Downton Abbey' at Golden Globes 2015

Joanne Froggatt poses in the press room at the 2015 Golden Globe Awards held at the Beverly Hilton Hotel on Sunday (January 11) in Beverly Hills, Calif.

The 34-year-old actress won the Best Supporting Actress in a Series, Miniseries, or Television Film award for her role as Anna Bates on Downton Abbey.

PHOTOS: Check out the latest pics of Joanne Froggatt

Joanne was joined at the ceremony by her co-star, Laura Carmichael.

FYI: Laura wore a vintage James Galanos from Decades, Stuart Weitzman heels, a Swarovski clutch and Chopard jewels. Joanne wore a Marchesa strapless navy gown with floral beaded embroidery, Casato earrings, and an EFFY Jewelry ring.