The bakers turn their attention to pies. For their first task, they must master a perfect Wellington. When they have recovered, it is straight into a fiendishly difficult technical challenge - hand-raised pies. None of the bakers have used a pastr... (more)y dolly before and it proves the downfall of many. With several bakers in the danger zone, everything rests on the showstopper challenge - American pies. Who will be this week's star-spangled baker and who will be leaving the bake-off?