Of course it’s not Bella Seaton (Jean Heywood) speaking that line, it’s her daughter, schoolteacher Jessie, pleading the case of an artistic young pupil doomed to work down the coal pit in Gallowshields, a post-WWI fictional town—a composite, I believe, of all the little towns along the River Tyne in the north near Newcastle (you know, that place in the phrase “Selling coals to Newcastle is like selling ice to Eskimos”) including the town where my beloved John Wilson was born, Gateshead*. Bella is the strong-willed matriarch, as we Yanks would say, of the Seaton family, so she gets a lot of scenes, which is great because I pick up the Geordie accent from Northumberland-born Heywood more easily than from anyone else in the show.
As I might have mentioned a few postings ago I did three of my flicks speaking in a foreign accent: one in French, one in Cuban, and one in Malaysian, which I actually did in Filipino but no one could tell the difference. I like to practice the Geordie accent during off moments, you know, because it reminds me of John, and so it gives me pleasure.
American audiences will probably better remember Jean Heywood, who died in September at the age of 98, as the grandmother in another classic story about artistic aspirations in the north, Billy Elliot. There’s neighborhood lad Alex Glasgow singing the show’s theme song “When the Boat Comes In” with the backing of the (now Royal) Northern Sinfonia.
*Low Fell, to be precise.
Yes, teenage 
Stephanie Cole, creator John Finnemore, Roger Allam, and Benedict Cumberbatch perform Cabin Pressure for a live BBC studio audience. 