What's Past Is Prologue is an episode of season 5 of The Flash. It premiered on December 4, 2018.
Synopsis for "What's Past is Prologue"
In the 100th episode, Barry and Team Flash come up with a plan to stop Cicada. However, the plan calls for Barry and Nora to travel back in time to gather some key necessities. However, Barry hesitates, concerned about his daughter seeing certain parts of his life. Meanwhile, Sherloque takes his concerns about Nora to Iris, and Caitlin turns up a key asset in the fight against Cicada.
Appearing in "What's Past is Prologue"
Featured Characters:
Supporting Characters:
- Caitlin Snow/Killer Frost
- Elongated Man (Ralph Dibny)
- Iris West-Allen
- Sherloque Wells
- Vibe (Cisco Ramon)
Antagonists:
Other Characters:
- Clifford DeVoe (Cameo)
- Clyde Mardon (Cameo)
- Doctor Ambres (First appearance chronologically)
- Flash (Cameo)
- Gideon
- Grace Gibbons
- Grodd (Cameo)
- Harry Wells
- Henry Allen
- Joe West (Cameo)
- King Shark (Cameo)
- Mark Mardon (Cameo)
- Martin Stein (Cameo)
- Marlize DeVoe (Cameo)
- The Monitor (Mar Novu) (Cameo) (Unnamed)
- Nora Allen
- Pied Piper (Cameo)
- Ronnie Raymond (Cameo)
- Danica Williams (Mentioned only)
- Dawn Allen (Mentioned only)
- Legion of Super-Heroes (Mentioned only)
- Libby Lawrence (Mentioned only)
- Jesse Wells (Mentioned only)
Locations:
- Earth-90
- Central City
- Iron Heights (2049)
- S.T.A.R. Labs
- Flash Museum (Mentioned only)
Items:
- Book of Destiny (Cameo)
- Flash's Costume Ring
- Thinking Cap (Cameo)
Vehicles:
Notes
- No notes.
Trivia
- No trivia.
See Also
- 0 Images from The Flash (2014 TV Series) Episode: What's Past Is Prologue
- Episodes of The Flash (2014 TV Series)
- Images from The Flash (2014 TV Series)
- Gallery for the The Flash (2014 TV Series) series
Recommended Media
- None.
Links and References
- None.
Footnotes
