Beth Childs

Elizabeth "Beth" Childs was one of the first clones seen on Orphan Black. Her "tag number" is 317B31.

She becomes Sarah's entry point into the mystery of her suicide as well as the apparent clone conspiracy. Beth is revealed backwards from the moment of her death, as Sarah takes on her identity and reconstructs her last days. By literally becoming Beth, part of Sarah’s journey lies in understanding her, and she comes to deeply respect the valiant, damaged cop she so rashly switched places with.