Green Arrow
Green Arrow is a fictional superhero who appears in comic books published by DC Comics. Created by Mort Weisinger and designed by George Papp, he first appeared in "More Fun Comics" #73 in November 1941. His real name is Oliver Jonas Queen, a wealthy businessman and owner of Queen Industries who is also a well-known celebrity in Star City. Sometimes shown dressed like the character Robin Hood, Green Arrow is an archer who uses his skills to fight crime in his home cities of Star City and Seattle, as well as alongside his fellow superheroes as a member of the Justice League. Though much less frequently used in modern stories, he also deploys a range of trick arrows with various special functions, such as glue, explosive-tipped, grappling hook, flash grenade, tear gas and even kryptonite arrows for use in a range of special situations. At the time of his debut, Green Arrow functioned in many ways as an archery-themed analogue of the very popular Batman character, but writers at DC subsequently developed him into a voice of left-wing politics very much distinct in character from Batman.
Greg Berlanti
In December 2011, it was announced that, along with Andrew Kreisberg and Marc Guggenheim, Berlanti would create, write, and produce a series for The CW based on Green Arrow, called "Arrow". In May 2012, it was picked up to series and premiered on October 10, of that year. On July 30, 2013, it was announced at the summer TCA tour that Berlanti, Kreisberg, and DC Comics CCO Geoff Johns would be introducing Barry Allen in the second season of "Arrow", with the possibility of the character being spun off to his own series. Actor Grant Gustin was cast and made his debut in episode 8, "The Scientist". In November 2013, The CW officially ordered a pilot for "The Flash", and in May 2014 the network picked the project up to series with a premiere scheduled for autumn of that year. "The Flash" premiered on October 7, 2014.