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.
Wil, Kate and Bigfoot struggle to prevent an all-out Abnormal war.
Source: The CW
Will and Magnus must explain a mission gone wrong to a UN Inspector before the Sanctuary's funding is cut off.
Magnus's mission to an African island touches off a tense hostage situation.
A mission to secure a dangerous Abnormal reveals an old friend whose loyalties are in question.
Magnus gets tied up in an Abnormal scheme and Will runs into trouble at the Liberian Sanctuary.
Magnus must race to free an icebreaker trapped under mysterious circumstances.
Magnus and Will discover the only way to cummunicate with an Abnormal that attacked Abby.
Adam Worth resurfaces as an avatar in a virtual Sanctuary, where he imperils Magnus and Tesla in a bid to enter the real world.
Trouble from Hollow Earth insurgents leads to a reunion... and an unanticipated betrayal.
In search for a legendary Abnormal, Magnus and Will become trapped by a cave-in.
A final confrontation looms as Magnus and Will end up on different sides. The abnormals seek to build their own city.
Will Magnus's plan be the salvation of Abnormal-kind...or its doom?