Tristan Jensen

The Alternate Fringe team investigates a bioterrorist armed with an insect that has a taste for human flesh. And Walternate discovers a line he will not cross.

The Fringe team investigates a mysterious case of murder and rapid decomposition, uncovering an amorphous figure claiming more victims. Walter's distracted by hallucinations.

One of Storybrooke's residents starts to remember fairytale life; the town mourns a death; the queen tries to find an assassin to kill Snow White.

Chloe and Oliver are mistaken for FBI agents investigating Desaad's recent string of murders and the pair are kidnapped by Desaad's minions. Desaad (guest star STEVE BYERS) tries to infect Chloe with the darkness. Meanwhile, Lois tells Clark he needs to be more careful with his identity and suggests a disguise.