David Sibley

David Sibley is an English actor. He is best known for character roles in several cult television series: as twisted radio DJ Tom Everett in BBC television detective series Shoestring; and in Doctor W... David Sibley is an English actor. He is best known for character roles in several cult television series: as twisted radio DJ Tom Everett in BBC television detective series Shoestring; and in Doctor Who as Pralix. He appeared on a DVD extra when this story was released recently.