|Aliases||Amy the Rat, Ratgirl|
|TV Show||Buffy The Vampire Slayer|
|Credit||Elizabeth Anne Allen|
Amy was the daughter of Catherine Madison, a powerful witch who later discovered that she had potent magical gifts as well. She was originally a good friend to Willow Rosenberg. However, Amy eventually grew corrupted by her powers and turned to evil. becoming Willow's arch nemesis.
Amy Madison first appeared on March 17, 1997 in the television series Buffy the Vampire Slayer episode, "Witch". She was portrayed by Elizabeth Anne Allen who would go on to reprise her character intermittently throughout the rest of the series.
Longing for a return to her life pre-Vampire Slayer days, Buffy Summers decides to attempt to join the cheerleader squad at Sunnydale High. At the trials, she meets Amy Madison who performs rather poorly but a series of strange accidents befalls several of the candidates ahead of her. Buffy begins to suspect a supernatural element to these 'accidents' and that Amy is responsible.