S2·E9 Rough Beast
Aired April 25, 1997
Synopsis
A young patient of Rachels comes to her, terrified by nightmares she has been having of a wolf like creature attacking her family and her home.
Rachel tells Derek about this and he is convinced that the creature she is dreaming of is a werewolf! They both decide to investigate further to see if his theory is true and, if so, help save the family from the beast.