Professor Zoom

Born out of the Silver Age's golden run of Flash stories, Professor Zoom made his debut in The Flash #153 in 1965, a creation of Jack Schiff and Win Mortimer that would leave a lasting mark on DC's speedster mythology. Over a remarkable sixty-year publishing span, this villain has kept extraordinarily distinguished company — sharing pages with the likes of Barry Allen, Wally West, and even Batman — a testament to a character whose reach extends well beyond any single corner of the DC universe. With a key collector's issue among their appearances and a presence stretching from the Silver Age all the way to 2025, Professor Zoom is one of those figures whose longevity alone demands attention. If you're tracing the dark, dangerous side of Flash history, this is a name you'll keep encountering.