The Flash (2014) (2014)

Episode Overview

Hartley Rathaway, once a protégé of Dr. Wells, makes his return with a vendetta against his former mentor. At the same time, Iris embarks on her journey as a cub reporter, while Cisco reminisces about his first day at S.T.A.R. Labs. Additionally, Joe approaches Eddie for a favor, but insists that he keep it under wraps from Barry.