"Orphan Black" season 2 is just a few months away, and a new teaser trailer has surfaced showcasing some of what's to come for Alison, Cosima, Rachel, Sarah, and any other clones that might arrive.

Check out the intriguing "Orphan Black" season 2 trailer below:

"Our launching framework for season 2 is really the war between Sarah and Rachel," said executive producer John Fawcett to EW. "I think you could probably tell from the end of season 1 that Rachel's got a little bit of heavy to her. And I think what's interesting to us is that we're having fun creating a new character this season who isn't just a heavy.

"There are other aspects to her. And that's been really fun developing a new girl. Even as a villain, Rachel is going to hold a lot of surprises for us. She's been a really fun nemesis for Sarah."

And one way new aspects of "Orphan Black" will be unveiled is through new guest stars arriving in season 2, although none of them were shown in the trailer.

According to TVLine, Patrick J. Adams ("Suits") and Michiel Huisman ("Game of Thrones") are just some of the names that will appear alongside the Golden Globe-nominated Tatiana Maslany.

"They’re awesome guys," said Maslany. "Such amazing actors. I can’t say too much about how they fit into the story. We’re just so excited to have people like that on our show who wants to come to play with us and up all of our games and elevate the show."

"I also think one of the big things we're going to have to deal with in season 2, which is finding its own twists and turns, is Cosima's illness," added Fawcett.

"And that is a very pressing bit of drama that is not just straight ahead. It's got a lot of mystery to it. It's got a lot of twists and turns to it and it is thematically a big part of season 2 also."

"Orphan Black" season 2 will return April 19 on BBC America.