Also know, what episode does Barry find out who the Reverse-Flash is?
" is the nineteenth episode of the first season of The Flash, and the nineteenth episode overall. It aired on April 21, 2015.
Secondly, what episode does Reverse-Flash escape? The penultimate episode of Season 5 finally revealed Reverse-Flash's long game, and it used a minor plot detail to pull it off. Fans have known that Reverse-Flash is behind bars in the future, with his powers dampened enough that he couldn't escape or pose a threat to the people of that time.
Subsequently, one may also ask, what episode does the Reverse-Flash first appear in the Flash?
The Flash #139 September 1963
Who is the yellow flash that killed Barry's mom?
Nora Allen (née Thompson; 1959 – March 18, 2000) was the mother of Barry Allen, the wife of the late Henry Allen, and a good friend of Joe West. She was fatally stabbed by Eobard Thawne/Reverse-Flash and her murder was pinned on Henry who was subsequently sent to prison.
