|Season 3, Episode 13|
|Air date||September 10, 2015|
|Written by||Brad Kern|
|Directed by||Stuart Gillard|
|Episode Guide transcript|
Sins of the Fathers
Monsieur et Madame Bete
SEASON FINALE – Cat (Kristin Kreuk) and Vincent (Jay Ryan) will be forced to work together as a couple in ways they never have before if they hope to defeat their destined foe in Liam (guest star Jason Gedrick), who will do everything he can to expose Vincent as a beast in order to destroy their love.
Catherine: He would love nothing more than to have history repeat itself.
Heather: What, by trying to kill you like he killed Rebecca? I don't think so. First of all I have pepper spray. And secondly, Rebecca did not have a little sister to help save her, and you do.
J.T.: Don't think you can go all rogue cowboy and do it by yourself.
Behind the scenes