Let’s take a look back at seven of the most controversial storylines from The Vampire Diaries ... Kai Parker (Chris Wood) curses Elena, tying her life to that of Bonnie Bennet (Kat Graham).

Kai (Chris Wood) and Katherine, both among the best Vampire Diaries villains, return in all their wicked glory. How they and Elena return is not representative of the series' best writing ...

Legacies guest star Chris Wood talks slime, Kai Parker's ultimate goal Chris Wood on how Kai Parker has changed on Legacies: 'If anything, he's more annoying' ...