"Orphan Black," the Canadian-American clone drama that became a breakout hit for BBC America and made a star of its lead actress Tatiana Maslany, who plays multiple roles, will return with a new season this spring. BBC America has announced a Saturday, April 19th premiere date for season two of the series, which will run for 10 hourlong episodes and is currently shooting in Toronto. The season description, per the network: "Season two of the series hits the ground running with Sarah (Tatiana Maslany) in a desperate race to find her missing daughter Kira (Skyler Wexler). Her scorched earth tactics spark a war with pro-clone, Rachel (Maslany), dividing and imperiling all the clones. As Sarah discovers more about her past, mysterious newcomers appear, but can they be trusted?"