Shelly Henning stars on The Secret Circle in the role of Diana, the leader of the coven we meet on the show's September 15 premiere and someone the actress describes as follows:

She's a good witch. For now.

Shudder, meet spine.

Henning has given the following interview to The CW, which goes into Diana a bit more at length and intersperses the star's description with scenes from the pilot:

For more from other Secret Circle stars, check out TV Fanatic's interviews with:

• Britt Robertson
• Phoebe Tonkin
• Thomas Dekker