The Flash | - Season 5

The Flash Season 5 Episode 8 Review: What's Past is Prologue

: It is eventually revealed that Nora is secretly working with Eobard Thawne (Reverse-Flash) in the future, who is manipulating her to ensure his own escape from execution. The Flash - Season 5

: She discovers that Killer Frost did not originate from the particle accelerator but was a result of experiments performed by her father, Thomas Snow. The Flash Season 5 Episode 8 Review: What's