What's new on the tube tonight:

Orphan Black (BBC America) Season Premiere: Busy times for Ksenia Solo: The Lost Girl and Turn: Washington's Spies star is also a guest on the new season of cult phenomenon Orphan Black—Tatiana Maslany can't play every role ... can she? In Season 3, the militaristic male Castor clones are targeting Sarah (Maslany) and her myriad clone sisters with—probably safe to assume—malicious intent, Helena (Maslany) is pregnant and imprisoned in a compound, Cosima is (Maslany) somewhat on the mend, and season-opener episode "The Weight of This Combination" will be hard to miss, as it'll be premiering simultaneously on BBC America, AMC, IFC, Sundance and We. "Sister" networks ... oh, how cheeky.

Tatau (BBC America) Series Debut: Says here, "Tatau follows Kyle (Joe Layton) and Budgie (Theo Barklem-Biggs), two 20-something friends from London that set off to travel the world. Ahead of the journey, Kyle gets a Maori-style tattoo to celebrate their eventual destination: the Cook Islands," but it looks a hell of a lot more sinister than a simple travelogue in this trailer: