As Kevin's retrial begins, Emma has a breakthrough with new evidence, but powers outside of her control seem set to crush her attempts to prove Kevin's innocence.
Casts:
Helen McCrory, Jonathan Forbes, Sam Swainsbury, Wunmi Mosaku, Rebecca Callard, Catherine Steadman, John Bishop, Rick Warden, Allan Corduner, Jemima Rooper, Michael Gambon, Jack Shepherd, Kika Markham, Douglas Reith