Mitchell is perhaps best known for her Emmy-nominated performance as Dr. Juliet Carlson on six seasons of J.J. Abrams’ ABC series, Lost.
Her other television credits include a recent season-long arc as a Methodist pastor on Syfy’s The Expanse. She starred opposite Donald Sutherland in the Netflix drama Crossing Lines; re-teamed with Abrams on the NBC drama Revolution; and portrayed the Snow Queen in the “Frozen” storyline of ABC’s Once Upon A Time.
Additionally, she played Teresa Earnhardt opposite Barry Pepper in the ESPN original movie 3: The Dale Earnhardt Story. She portrayed Erica Evans in ABC’s alien invasion mini-series V; and played Gia’s girlfriend opposite Angelina Jolie in the HBO’s Gia.