The Flash is an American television series developed by writer/producers Greg Berlanti, Andrew Kreisberg and Geoff Johns, airing on The CW. It is based on the DC Comics character Flash (Barry Allen), a costumed superhero crime-fighter with the power to move at superhuman speeds, who was created by Robert Kanigher, John Broome and Carmine Infantino. It is a spin-off from Arrow, existing in the same universe. The pilot for the series was written by Berlanti, Kreisberg and Johns, and directed by David Nutter. The series premiered in North America on October 7, 2014, where the pilot became the most watched telecast for The CW.
On January 11, 2015, The CW renewed The Flash for a second season.