It’s another Orphan Black tantalizing teaser! There’s blood and test tubes and DNA strands galore!

“I’m part of a sisterhood like no other. A piece of a puzzle I can barely comprehend. My life is someone else’s experiment,” says star Tatiana Maslany. “My name is Alison Hendrix, is Cosima Niehaus, is Rachel Duncan, Sarah Manning–and I’m one of a kind.”

Boom. Orphan Black returns for its highly anticipated second season April 19 on BBC America.