Walternate asks Peter to help complete the device, while the fugitives Walter and Olivia are reunited with William Bell. Meanwhile, the alternate world’s Fringe Division closes in on the invaders,…

Peter struggles to cope with recent events; Olivia searches for an ally; a device that communicates between universes is discovered…

An amnesiac Olivia makes her return from the parallel universe, while Walter, Pete, and Junior Agent Amy Jessup investigate the mysterious death of a man found with puncture holes in his…

A highway construction worker is the seventh in a series of mysterious disappearances in Lansdale, PA. The team come to investigate and finds traces of a mysterious paralytic. Meanwhile, Walter tries…

Mentnor’s post-World War II experiments return to haunt him, as a virus that causes homicidal madness gets loose in an isolated New England village.

A Link so monumentally evil that his name has been lost to history reappears on Halloween, the one night of the year when Links can roam with impunity. The confrontation…

Jake is posing as a long-time criminal and Alex as a prison psychiatrist when prison inmates stage a rebellion.

While Sam and Dean are investigating a UFO sighting, Dean is abducted from a crop circle. However, when he awakens, he discovers he isn’t dealing with aliens, but fairies! Unfortunately,…

Frank and Emma investigate murders on the set of a movie based on one of Frank’s former cases.

Mulder is given a tip about potentially dangerous paramilitary operations on the U.S. soil but during the sting operation is surprised to find out the identity of his mysterious informant…

While imprisoned in Russia and infected with the Black Cancer, Mulder learns that Krycek is working with the men responsible and everything has been a setup from the start, while…