Ahead of the April 18th premiere, BBC America has dropped the first full trailer for Orphan Black Season 3, opening with the many faces of star Tatiana Maslany. The second season finale brought to light a new line of militaristic male clones, played by Ari Millen, and Season 3 plunges the clone sisterhood, Project Leda, into unexpected territory with the realization that they’re not alone.

Co-created by Graeme Manson and John Fawcett, with Manson also serving as writer and Fawcett as director, Orphan Black also stars Dylan Bruce, Kevin Hanchard and Zoe De Grand’Maison. Guest-starring this season will be Justin Chatwin as Jason Kellerman, a neighborhood dealer, James Frain as Ferdinand, a cleaner sent to Dyad and Ksenia Solo as Shay, a new woman in Cosima’s life.

Orphan Black is produced by Temple Street Productions in association with BBC America and Bell Media’s Space.