You’re watching the World Premiere of BBC America’s all new original series ORPHAN BLACK, presented by Supernatural Saturday. Tonight, Sarah, an orphan outsider on the run from a lifetime of bad decisions, witnesses the suicide of a stranger who looks just like her. Sarah assumes her identity hoping that cleaning out the dead woman’s bank account will solve all of her problems… But instead, she’s thrust headlong into a kaleidoscopic mystery and finds herself caught in the middle of a deadly conspiracy. Share this one proudly. It's from our friends at BBC America.