This thrilling volume collects the earliest adventures of the Flash--police scientist Barry Allen, who is the star of the hit TV series The Flash on the CW! These stories, from the late 1950s, relate the origin of the Flash, his discovery of his incredible super-speed, and the introductions of the first of his 'Rogues Gallery' of super-villains, including Captain Cold, Gorilla Grodd and Weather Wizard, all of whom have been featured on the TV series, as well as the Pied Piper, Mirror Master and Mr. Element. Also in this volume, witness the debut appearances of fellow heroes Kid Flash and the Elongated Man. Collects SHOWCASE #4, #8 and #14, and THE FLASH #105-112.