A rich exploration of the artistry of the film-making duo, founders of the Archers production company, who directed some of the most influential films in the history of cinema, from “A Matter of Life and Death” to “The Red Shoes”

Turner Prize winner’s series led a programme that celebrated the electronic music pioneer Delia Derbyshire and explored an unlikely allegiance of artist and criminal

Conservation experts carefully cleaned the fragile and flammable nitrate film so each frame could be individually scanned