Dr. Michael Amar

Dr. Michael Amar is a disturbed DC villain who operates in the Flash's rogues' gallery. A serial killer driven by compulsion, he surgically sewed his own mouth shut to prevent himself from speaking — earning him the alias Murmur.

A Modern Age creation from the acclaimed Geoff Johns and Scott Kolins run on The Flash, Dr. Michael Amar made his unsettling debut in 2002 and carved out a niche in DC's rogues' gallery that has kept him in the conversation for nearly two decades. He shares the darker corners of the Flash universe with notorious company — Trickster, Weather Wizard, and the chilling Murmur among them — which tells you everything about the dangerous world he inhabits. With 17 catalog appearances across an 18-year span and even a nod in the celebrated Brian Bolland art collection, he's a character whose presence resonates beyond simple page count. If you're digging into the rich, villain-layered era of Johns' Flash, Dr. Michael Amar is a name worth knowing.