Sacrifices will be made and both universes may never be the same again after Walter and Olivia visit the “other side”

Olivia travels to the parallel universe with Walter, who faces-off with William Bell.

Peter teams up with Sheriff Mathis on a mysterious murder case; Walter faces the possibility of being sent back to St. Claire’s; someone from the “other side” visits.

Walter deals with upsetting news and tells Olivia’s niece a fairy tale.that includes musical performances by Olivia and Agent Broyles.

A shape-shifting embryo is discovered; Peter shares a family secret with Olivia.

While investigating the mysterious deaths of passengers on a commuter train, Peter remains suspicious of Walter; the investigation leads the team to a a very powerful man (Peter Weller).

A perfectly healthy woman inexplicably dies; Olivia tries to keep Walter’s secret from Peter.

Walter flashes back to 1985 while explaining Peter’s otherworldly origins to Olivia. Also, Peter’s mother is introduced, and details of the neighboring world reaffirms that there is more than one of everything.

When the sole survivor of a building demolished by an earthquake in downtown Manhattan proves to be from the other Earth, Walter leads the team to Jacksonville, the source of a related experiment that he and William conducted years ago. Now only Olivia and the secrets of her past can prevent another catastrophe.

Unseen killers target a wedding with a toxin that targets specific individuals, and Walter discovers that the case may be tied to a branch on the Bishop family tree.

When a man enters an office in Boston for a meeting, he becomes disoriented and collapses, only to have his veins erupt and spray blood everywhere. Shortly after Olivia and Peter arrive at the scene to investigate the bizarre case, it’s discovered that a lethal virus with deep ties to something very valuable is spreading, so the CDC moves in to quarantine the building and eradicate the pathogens. Isolated inside with the rest of the...

The team investigates a small town in upstate New York where disfigured people attempt to hide themselves.

After a teenage girl is pronounced brain dead she mysteriously reawakens, seemingly with the mind of a high-ranking Russian soldier.

When a Chinese cargo ship runs aground, an investigation reveals it was carrying human freight that served as hosts for a squid-like parasite, but time becomes an issue as the case unfolds with increasingly sinister implications

A peculiar abduction occurs in Boston, leading the Fringe team to uncover details of the mysterious man known as The Observer. While the bizarre case takes center stage, Walter (John Noble), Peter (Joshua Jackson) and Astrid (Jasika Nicole) hit the lab to analyze unusual evidence and deal with Walter’s insatiable appetite for milkshakes.

When a kidnapping rapidly escalates into a hostage situation in New York, local authorities close in on the suspects only to discover that an unknowable force has mind-blowing consequences. The investigation intensifies and the mystery and threat deepen to unimaginable proportions when the Fringe Division identifies a link between the kidnapping and Massive Dynamic.

Emmy Award winner Jon Cassar (24) directs as the Fringe Division takes on a puzzling investigation of victims who inexplicably disintegrate into ash. The shadowy case casts light on Special Agent Phillip Broyles’ (Lance Reddick) past and leads the team to the possibility of foreign fringe science.

The Fringe team travels cross-country to Seattle after learning of a mysterious incident involving a man who attacked his boss because he believed he was an evil ram-horned creature. As these puzzling occurrences continue, the team tirelessly explores strange and creepy links to dreams. In pursuit of additional information, Agent Broyles has a disconcerting meeting with enigmatic Massive Dynamic executive Nina Sharp that leads the...

Agent Dunham, still recovering from her traumatic visit to the alternate reality, is given a concoction by Walter to help her remember. Another woman being experimented on by Walter is introduced. Meanwhile the Fringe team look into a series of robberies that are linked to shapeshifting.

Peter, Olivia, and Walter race against time to investigate the bombing of a train station. Walter discovers something unusual about the human remains.