Since the beginning, Orphan Black's core clones — now known to be part of Project LEDA — Sarah, Helena, Alison, and Cosima (all played by Tatiana Maslany) have been in constant danger.
But with the Season 2 reveal that there was a second sect of clones, male clones (all played by Ari Millen) created under the banner of Project CASTOR, the threat facing LEDA's ladies has never been higher.
And as your can see in BuzzFeed's exclusive Orphan Black Season 3 trailer, Sarah, Cosima, Alison, and Helena are in for the fight of their lives this year.