The Flash Season 4 started out with a huge upgrade for Wally West. Earth One’s second most iconic speedster had to very suddenly go from the supporting legacy character of Kid Flash to the leader of the team.
Last season, The Flash introduced actor Keiynan Lonsdale as Wally West, the son and brother Joe and Iris West never knew they had. However, DC fans knew who he was…and they also know that he sometimes goes by another name.
