The Secret Circle, Britt Robertson

What is the secret of The Secret Circle?

That's the question raised in the new trailer for the upcoming CW series, which will debut at the Warner Bros. Comic-Con booth this week.

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The new promo offers a deeper look into the group of witches (Thomas Dekker and Shelley Hennig among them) that welcomes orphaned Cassie (Britt Robertson) into their coven. And thanks to Faye (Phoebe Tonkin), it's a fiery welcome.

Check out the new promo for the series, executive-produced by Vampire Diaries' Kevin Williamson below. The Secret Circle premieres Thursday, Sept. 15 at 9/8c on the CW.



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