Orphan Black, BBC America’s groundbreaking drama, is back!  As the second season begins, Sarah (Tatiana Maslany) is in search of her missing daughter, a quest that will bring her into contact with her pro-clone Rachael (also Maslany).  Also in the mix are clone sisters Alison and Cosima (both played by Maslany), both trying to survive in a world where nobody can be trusted.

Orphan Black returns Saturday, April 19 at 9/8c on BBC America (Ch.  264).