'The Secret Circle' Shocker: Cassie's Sibling Is [Spoiler]

Thu, April 19, 2012 10:19pm EDT by 9 Comments

The ‘other Blackwell’ has finally been revealed! Did you guess right?

It’s been the question on every Secret Circle fan’s mind since the winter finale: Who is Cassie’s (Britt Robertson) half-sibling in the circle? The answer was finally revealed at the very end of the April 19 episode — and it was not who I was expecting.

Despite Faye (Phoebe Tonkin) being positive she was John’s (Joe Lando) daughter for most of the hour, the other Blackwell turned out to be none other than Diana (Shelley Hennig)! Cassie put two and two together after Diana was affected by a spell designed to cripple witches with dark magic.

Personally, I’m just glad the other Blackwell isn’t Adam (Thomas Dekker) or Jake (Chris Zylka). I feel like incest is the final frontier The Secret Circle just isn’t ready to tackle.

Hit up the comments section with your thoughts on this week’s big reveal. Do you think Diana and Cassie being half-sisters will make their love triangle with Adam juicier — or are you disappointed? (I know a lot of people were hoping it would be Faye.)

— Andy Swift