'Fringe': 'Welcome to Westfield' in pictures
Olivia (Anna Torv) and the Bishops, Peter (Joshua Jackson) and Walter (John Noble), are drawn into a mysterious new Fringe event and become trapped in a town from which there is no escape...
Fringe continues on Friday at 9/8c on Fox.
> Fringe: 'Making Angels' recap
Take a look at a gallery of images from Fringe episode 'Welcome to Westfield' below: