Last week’s very interesting reveal, if you can call it that, about Mrs. S. simply leads to more questions. Excellent. This second season of Orphan Black is easily as strong as the first; the twists and turns never stop. Check out the featurette below to learn a little more about one of the most mysterious characters of the show, then watch the TV spot for the new episode to to see what’s coming next. Like another clone, and a new man for Sarah…

Featurette: Orphan Black – Extended Inside Look: Mrs. S.’s Explosive Secrets

TV Spot: Orphan Black – 203

Orphan Black Season 2, starring Tatiana Maslany, Jordan Gavaris, Skyler Wexler, Maria Doyle Kennedy, Dylan Bruce, Matt Frewer, Evelyne Brochu, Kristian Bruun, Kevin Hanchard, Michiel Huisman, and Peter Outerbridge, airs Saturdays at 9/8c on BBC America.