What did Sarah and Rachel do in order to save the day?
That was a key question on Orphan Black Season 4 Episode 10 as their alliance became strained when Cosima was cut off from communication and the Neolution moved in.
Meanwhile on this addictive BBC America drama, Sarah set traps for a high-ranking Neolutionist in the hopes of bringing the company down for good.
Use the video above to watch Orphan Black online to get up to speed with the latest drama for the characters as the season comes to a close.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.