In a collision of dreams, imaginings and memories, playwright Polly Teale shows how three great writers emerged, three sisters, three landmarks of the Yorkshire moors, entwined by ties of family, isolation and a passion for the written word. 7.30pm. Adult £10, concs £6.

A witty and engaging play that takes audiences on a captivating journey through two decades of British politics. 7.30pm, sat mat 2pm. £5 - £14.