Katherine was a huge part of The Vampire Diaries and, as a result, had some awesome scenes that fans still love.

Adapted from L.J. Smith's young adult series, The Vampire Diaries takes a decidedly different tactic from its predecessor.

9. Katerina - Elena gets herself into danger as she searches for more information about Katherine's past.Damon tries to find out the real purpose and power of the moonstone. More info ...