Renowned artist John Bolton's paintings of voluptuous she-vampire nudes have earned this quiet eccentric a reputation for having a "damaged imagination." BBC radio personality Jonathan Ross buys his pieces, which leads interviewer extraordinaire Marcus Brigstocke to find out what the appeal is in Bolton's beautiful (but terrifying) artwork. Why does Bolton demand that his gallery "monsterpieces" speak for themselves? What does he do with that ornamental knife that he carries everywhere? Will Marcus ever learn how to operate the camera?