Reverse Flash - Batman Unlimited 12" Action Figure DC Comics by Mattel. Eobard Thawne, also known as the Reverse Flash and Professor Zoom, is a supervillain appearing in American comic books published by DC Comics. Created by John Broome and Carmine Infantino, the character first appeared in The Flash #139 (September 1963) and has since endured as the archenemy of Barry Allen (the second superhero to be called the Flash. Made circa 2015. Made in China. This collectible item is brand new and in sealed condition. In original box. (Box shows wear) Please see photos. BRAND NEW - Conspicuously new and unused.