Isabel is a graduate of the Guildhall School of Music & Drama in London. She made her debut at the Royal Court in Brett Neveu's "Red Bud", and then appeared in "The Children's Hour" on the West End alongside Elisabeth Moss, Keira Knightley, Carol Kane and Ellen Burstyn. She has worked extensively in Chicago theater, including at the Steppenwolf Theatre Company. She has also appeared on "Chicago Fire". Isabel now lives in Brooklyn.