Consider the past, as it will help you figure out the future in this week's Fringe episode
Mrs. Alice Merchant's attachment to her husband almost created a vortex - could Peter's attachment to both Olivias save both universes?
Peter once again demonstrates his unifying skills.
If it looks like a ghost, moves like a ghost and acts like a ghost, then in the world of Fringe, it's definitely not a ghost.
Peter and Altivia's baby is going to muddy up the waters quite a bit.
Cockroaches guest star on this creepy episode of Fringe.
Peter and Olivia struggle to rekindle the romance briefly started in last Season's finale
Yet another CortexiKid appears out of the woodworks.
More on Peter's weaponisation and Walter's attempts to save his son
Fringe returns with Walter trying to recuperate his mental acuity and the Observers trying to set things straight.