Unable to understand each other, they embarked on one of the most unusual experiments in British art as the pitmen learned to become painters. Within a few years the most avant-garde artists became their friends, their work was taken for prestigious collections and they were celebrated throughout the British art world; but every day they worked, as before, down the mine.The Pitmen Painters premiered at Live Theatre, Newcastle-upon-Tyne, in September 2007, before transferring to the National Theatre in 2008.