Plot Lines of The Flash: Season 3, Episode 19 “The Once and Future Flash” April 26, 2017 Casey DC, Flash, Superheroes, Television, Thoughts Barry Allen, Caitlin Snow, Cisco Ramon, HR Wells, Iris West, Joe West, Julian Albert, Kid Flash, Killer Frost, Mirror Master, Rosalind Dillon, Sam Scudder, Speed Force, the flash, The Once and Future Flash, Top, Wally West By: Casey Johnston (@DarthHockey) WARNING: There are spoilers ahead for the latest epis0de of The Flash. Continue reading →