The second omnibus of Season 14, Needs Must When the Devil Drives, set in Devon, in the week, in 1918, when the War Office called for 10,000 wounded, unfit and older men to help with the looming harvest. At Staverley Court, meanwhile, Hector and Cora receive a field postcard. Written by Lucy Catherine Story-led by Sebastian Baczkiewicz Directed by Ciaran Bermingham Editor: Jessica Dromgoole Sound: Martha Littlehailes Composer: Matthew Strachan Consultant Historian: Maggie Andrews.