Sanctuary is shooting for a big, long-term arc this season, and "Breach" adds yet another layer to the story, bringing back one of Magnus's acquaintances--from over a century ago and whom she killed. While we don't get much answers and a load of new questions, this person, Adam, should shed light on Magnus's father and the tunnel system if Magnus can get him to talk and control his split personality.
The majority of "Breach" is Amanda Tapping on screen, being a total badass as she fights Adam, who's teleporting all over the place. The ambiance of the episode is really a marvel with only the dark, confined setting, knowing Magnus is trapped inside.
Score: 9.1/10
