A team of scientists investigating a possible disease outbreak at an Arctic research facility find themselves trying to protect the world from annihilation.
S01:E01 - Pilot
A CDC team investigates a strange retrovirus and deals with infected victims.
S01:E02 - Vector
Dr. Farragut's team tries to deal with the infected victims of Peter's attack and contain the virus.
S01:E03 - 274
The team thinks they've got the virus contained, but deadly secrets and intrigue fester and spread.
S01:E04 - Single Strand
The crisis heightens; Walker tries to survive on Level R; suspicions grow around the team.
S01:E05 - White Room, The
Suspicion and death stalk the base; team members realize that no one is quite who they seem to be.
S01:E06 - Aniqatiga
Alan and Jordan make progress in decoding the virus; Hatake cures Walker.
S01:E07 - Survivor Zero
Hatake rescues Walker from Sutton's mercenaries.
S01:E08 - Bloodline
Sutton holds Walker prisoner; the vectors launch an attack and snatch Peter's body.
S01:E09 - Level X
Unlikely alliances are formed; Alan and Walker undertake a dangerous mission.
S01:E10 - Fushigi
Alan and Walker journey discovers the truth behind Hatake's plan.
S01:E11 - Black Rain
Peter leads a last ditch effort to spread the virus; the mercenaries go after the CDC scientists.
S01:E12 - Reaping, The
Alan, Hatake, Daniel and Walker set a trap for an assassin.
S01:E13 - Dans L'ombre
Alan tries to avert global disaster by battling The Scythe.