UPDATED: Episode guide for Season 4 of Fringe.
Fringe to end with a 13-episode final season later this year.
Back to the future.
Show future hangs in the balance again.
Walter travels to the Alternate Universe.
Lincoln joins forces with Bolivia in the search of a shapeshifting vigilante.
The Fringe team faces a case that appears familiar to Peter.
The Fringe team investigates a killer targeting love.
Sky1 resuming Season 4 of Fringe this Wednesday.