Sanctuary
Set in a future in which cybernetic enhancements, gene therapy, and DNA splicing have changed what it means to be human.
Tempus
Magnus goes to 1898 London to try to stop Adam Worth from saving his daughter, which would alter the current time line in the Season 4 premiere.
Uprising
Will, Kate and Bigfoot struggle to prevent an all-out Abnormal war.
Untouchable
Will and Magnus must explain a mission gone wrong to a UN Inspector before the Sanctuary's funding is cut off.
Monsoon
Magnus's mission to an African island touches off a tense hostage situation.
Resistance
A mission to secure a dangerous Abnormal reveals an old friend whose loyalties are in question.
Homecoming
Magnus gets tied up in an Abnormal scheme and Will runs into trouble at the Liberian Sanctuary.
Icebreaker
Magnus must race to free an icebreaker trapped under mysterious circumstances.
Fugue
Magnus and Will discover the only way to communicate with an Abnormal that attacked Abby.
Chimera
Adam Worth resurfaces as an avatar in a virtual Sanctuary, where he imperils Magnus and Tesla in a bid to enter the real world.
Acolyte
Trouble from Hollow Earth insurgents leads to a reunion...and an unanticipated betrayal.
The Depths
In search of a legendary abnormal, Magnus and Will become trapped by a cave-in.
Sanctuary For None, Part 1
A final confrontation looms as the team races to prevent the unleashing of a doomsday weapon.
Sanctuary For None, Part 2
Will Magnus's plan be the salvation of Abnormal-kind...or its doom?