Do Sarah and Rachel make a good team?
You'll find out the answer to that on Orphan Black Season 4 Episode 9 when the two of them join forces for the greater good when they both end up under the heel of a new HBIC.
Meanwhile on this BBC America drama, Cosima and Susan came to blows about the ethics of human experiments, but which one of them had the best arguments?
Use the video above to watch Orphan Black online to get up to speed with the latest drama.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.