A Reason for Revenge

 is the ninth episode in Season 4 and 75th overall.

Synopsis
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Main Characters

 * as Elena Gilbert
 * as Stefan Salvatore
 * as Damon Salvatore
 * as Caroline Forbes
 * as Bonnie Bennett
 * as Matt Donovan
 * as Niklaus Mikaelson (credit only)
 * as Meredith Fell (credit only)
 * as June Flemming (credit only)

Recurring Characters

 * as Antonio Wilder
 * as Mr. Wilder
 * __________ as Ivan Wilson
 * as Gary
 * as Natalie
 * __________ as Arnold
 * as Sue Carson

Guest Starring

 * __________ as Peter
 * as David
 * as Amy

Trivia & Notes

 * It is revealed that there are 5 pure blood angels.
 * Gary's mother was a pure blood angel, but she's married to a normal man. That is why Gary is half blood.

Cultural References

 * Antonio makes a reference to 1996 film, based on the by.