Mad Harriet is a supervillainess. She is a servant of Darkseid.Mad Harriet was raised in Granny Goodness' orphanage and was noticed by Granny for adoring the feeling of torture and pain. One of the first members of the Female Furies, Mad Harriet served Darkseid despite her insanity. Harriet was captured by the Gods of New Genesis but was sent back to Darkseid.Mad Harriet battled Firestorm, Orion, and Hawkgirl on separate occasions.She is an enemy of Superman.