So Tatiana takes Tatiana’s identity and soon meets two more Tatianas. Another Tatiana is hunting them, so Tatiana shoots Tatiana. But Tatiana doesn’t die. Tatiana turns out to be the  sister of Tatiana. Another evil Tatiana wants to control all the Tatianas. Tatiana ass-kicks Tatiana. Then Tatiana has to kick a lot of ass to keep her daughter, Kira, safe.
—  Graeme Manson, A summary of orphanblack via Newsweek