This is the Breaking Bad spinoff series based on the show's popular Saul Goodman character. It's a one-hour prequel that's focusing on the evolution of the popular Saul Goodman character before he ever became Walter White's lawyer.
This show follows outsider, orphan and street-wise chameleon Sarah, portrayed by Tatiana Maslany. After witnessing a woman's suicide, Sarah assumes the stranger's identity, who happens to look just like her.