Supernatural: The Anime Series

Moonlight (1x10)

Air date: Feb 02, 2011

Before the night of the full moon, prostitutes are being bitten to death by wild dogs, but this time a male lawyer was killed. Sam and Dean think that it may be connected to the werewolf legends and visit the victim's subordinate, Madison. Madison takes the place of Sam's now dead girlfriend in his heart and he decides to protect her, but she has a horrible secret.