The Vampire Diaries Canadian Trailer: "Heart of Darkness"
![](https://tv-fanatic-res.cloudinary.com/iu/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1463490392/user/matt-richenthal)
Be warned, Vampire Diaries fans: this CTV trailer for "Heart of Darkness" reveals at least one major scene to come on that episode. Watch at your own risk.
This video is no longer available. Please check below for related videos.