Gregory Herd

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Gregory Herd
Gregory Herd as Shadrac, as depicted in The Amazing Spider-Man vol. 2 #2 (January 1999). Art by John Romita, Jr.
Publication information
Publisher	Marvel Comics
First appearance	The Spectacular Scarlet Spider #1 (November, 1995) As Shadrac: The Amazing Spider-Man vol. 2 #2 (January 1999)
Created by	Todd Dezago, Sal Buscema, Jimmy Palmiotti
In-story information
Alter ego	Gregory Herd
Notable aliases	Override, Shadrac
Abilities	(As Override) Cybernetically enhanced costume grants: Ability to remotely control or override any and all electronic devices (As Shadrac) Mystical burning flames Ability to override emotions

Dr. Gregory Herd is a supervillain appearing in American comic books published by Marvel Comics. His first appearance was in The Spectacular Scarlet Spider #1. He originally operated as the villain Override and worked with his wife, who operated as Aura. He becomes the fiery villain Shadrac in The Amazing Spider-Man vol. 2 #2.