The series follows a young girl called Cassie, portrayed by Life Unexpected star Britt Robertson, who discovers that she is descended from a long line of witches.
Robertson is joined on the series by The Sarah Connor Chronicles star Thomas Dekker, alongside the likes of Gale Harold, Shelley Hennig, Phoebe Tonkin, Jessica Parker Kennedy and Louis Hunter.
Dekker recently revealed that his character Adam starts out as a seemingly nice guy and potential love interest for Cassie, but teased that he may become more villainous as the series progresses.
The Secret Circle will air on Thursdays at 9pm from September 15.
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Check out the first look at The Secret Circle from Comic-Con International below:
Watch a brand new preview of the supernatural drama below: