Original release 4 décembre 2018
Previous episode S05E07 - O Come, All Ye Thankful
Number S05E08
Director Tom Cavanagh
Writers Todd Helbing
Lauren Certo
Country United States
Original language English
Genres Action, Adventure, Drama, Science-Fiction
External links TheTVDB page
IMDB page
TheMovieDB page
Last update 25 novembre 2025 - 13:13
on 11 databases

Video : What's Past Is Prologue

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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.

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