Olivia and Peter go undercover to investigate after the discovery of bizarre remains at a jumbo jet\’s crash site.

Olivia, Walter and Peter are brought in to try and stop a killer with the ability to liquefy the human brain.

The FBI and an increasingly desperate Peter search for the abducted Olivia… unaware that the man heading the investigation is the one responsible for her disappearance.

The team is called in to investigate a bank robbery when one of the thieves is found embedded in a solid wall. Walter believes they\’re after something of his, but things take a turn for the worse whe

A Massive Dynamic employee leaps to his death after hallucinating a butterfly attack. Agent Scott proves useful in investigating the case, but a frustrated Olivia wants to remove him from her consciou

Walter\’s former bunkmate at the mental institute is linked to the abduction of a young musical prodigy by a serial kidnapper. Peter is concerned when Walter insists on going back to the mental instit

A parasite mysteriously latches onto a dying FBI agent\’s internal organs. Agent Dunham rushes to Germany to meet a prisoner for information about the threat they face.

The team investigates a woman that re-appears after weeks of being missing, with a rare disease and she inexplicably causes pain and death to the people she meets. In the investigation dangerous level

The team investigate the case of a man who can generate electrical phenomena… and is at the center of a series of strange deaths involving electronic devices.

The team investigates a strange cylinder, found in a deadly explosion at a construction site in New York City. The cylinder was in the middle of the explosion and was completely unharmed. Olivia uncov