Harriet Walter and Timothy Spall join the cast of Wolf Hall for the historical drama's final series

Harriet Walter and Timothy Spall have joined the cast of Wolf Hall: The Mirror and the Light. Based on the final novel in Hilary Mantel's multi award-winning trilogy, the historical drama directed by Peter Kosminsky and produced by Linda Osborne, has now began filming across England and Wales. Harriet Walter and Timothy Spall have joined the cast of Wolf Hall: The Mirror and the Light Based on the final novel in Hilary Mantel's multi award-winning trilogy, the historical drama has now began filming Argo star Richard Dillane as the Duke of Suffolk, Will Keen as Archbishop Cranmer, and Hannah Steele as Mary Shelton will round out the cast. The period piece will be adapted for television by Academy award nominee Peter Straughan and produced by Colin Callender's Playground and Company Pictures. The period piece will be adapted by Academy award nominee Peter Straughan and produced by Colin Callender's Playground and Company Pictures Navigating the moral complexities that accompany the exercise of power in this brutal time, Cromwell is caught between his desire to do what is right and his instinct to survive