Sarah Manning is a fictional character from the television series Orphan Black. She is portrayed by actress Tatiana Maslany and serves as the show's main protagonist. Sarah is a street-smart con artist who discovers she is one of several clones, leading her to uncover a complex conspiracy surrounding her origins. Throughout the series, Sarah navigates her relationships with her fellow clones, including Alison Hendrix and Cosima Niehaus. The show explores themes of identity, ethics in science, and the implications of cloning, making Sarah's journey both thrilling and thought-provoking.