Season 3 begins with Klaus becoming suspicious when an old vampire friend arrives in New Orleans with a mysterious agenda involving the Mikaelson's remaining sire lines. Meanwhile, Hayley struggles with being cursed to her wolf form in the bayou. In the French Quarter, a series of gruesome discoveries are made that may be the work of a serial killer; and Marcel, who has regained control of the French Quarter, tries a new strategy to recruit vampires.
Joseph Morgan, Daniel Gillies, Phoebe Tonkin, Charles Michael Davis, Riley Voelkel, Yusuf Gatewood, Danielle Rose Russell, Steven Krueger
Drama, Fantasy, Horror, Mystery
Maybe also available here.