'Orphan Black' Season 3: Episode 6 Spoilers: Is Tatiana Maslany's Sarah Manning "Infected?"

Season 3 of the sci-fi thriller Orphan Black continues on BBC America. In the upcoming Episode 6, as the truth behind the Project Castor Clones unravels, will Sarah Manning (Tatiana Maslany) discover that she is also infected with the same virus that is driving them insane?

As we previously mentioned, Alison and Donnie stumbled into a major problem in their amateur drug-dealing business. Not only do they owe the drug lord a large sum of money, Jason Kellerman (Justin Chatwin) also happens to be Alison's high school ex. After Sarah managed to get the bullet out of Mark (Ari Millen)'s leg, she ended up being taken by him and Rudy, who claim her to be a "loose end."

In the recent recap by the New York Observer, Helena and Sarah found themselves trapped in the same prison cell. After an elaborate escape, Helena ended up betraying Sarah and left her behind. Meanwhile, Cosima has a new love interest in her life, Shay. The male clones of Project Castor have been infected with a disease through spreads through sexual contact.

In an interview with Entertainment Weekly, creator/co-showrunner John Fawcett reveals who has been infected with virus, "I would say that... Mark loves Gracie, and I actually think that affection for her is genuine. I never want that to feel like some fiendish plan by the military. I mean, take that for whatever you want. I think it's better that you just watch the next episode rather than me wreck it for ya. I think the tease is really at the end of this episode, where we realize that that the women that the Castors are sleeping with are contracting some kind of virus or some kind of STD-some kind of weird thing that we've never seen before."

Check out Getting Twisted here:

Fawcett teases the next episode is a big one, "Well, I certainly would like to see some answers in regards to those strong storylines that we left on-which is, what the hell is going on with Gracie? And the Castor clones-I really feel like the audience needs some answers. Episode 6 is a big one for us. It's really important. It answers a lot of things in the show. It's kind of a bit of a midseason climax for us, to be honest."

Season 3 of Orphan Black continues on BBC America Saturdays at 9pm.

Readers, are you excited for Certain Agony of the Battlefield?