Orphan Black season 2, episode 4, “Governed As It Were By Chance,” airs this weekend and we’ve got a few stills for you to check out!

Things are really picking up this season on Orphan Black, and in particular with Mrs. S. and her story. You’re definitely going to want to check out the episode when it airs this Saturday, and in case you forgot what it might be about, here’s the synopsis:

Sarah comes home to look for answers. With Cosima’s help, she digs into the origins of the clone experiment. The hunt takes her right into the belly of the beast, but getting out again could cost her more than she knows.

It looks like Sarah has gotten away from the clutches of Daniel since last week, but only to end up back in someone else’ possession, according to the promo:

Who’s Mrs. S. meeting, and how far into this whole Project Leda thing is she involved in? We’ll find out soon!

We also have a few stills from the episode, which show Mrs. S. meeting with the strange man in question, Sarah meeting with Cal and talking to her daughter, Kira, as well as Kira playing with a toy airplane.

We’re really excited to see where this episode takes us in terms of finding out not only the origins of the clones, but the involvement of Mrs. S. and more of what happened with her in London.

Will you be watching ‘Orphan Black’ this Saturday?

Orphan Black season 2, episode 4, “Governed As It Were By Chance,” airs this Saturday, May 10 at 9:00 PM EST on BBC America.