The Flash Season 5 Episode 8 - "What's Past is Prologue" Preview — The Flash Season 5 Episode 8: What’s Past is Prologue The Flash Season 5 Episode 8 - "What's Past is Prologue"

Preview — The Flash Season 5 Episode 8: What’s Past is Prologue

Previews, The Flash

The Flash celebrates its 100th episode with a literal trip down memory lane, as Nora and her father must journey through Barry’s history to try and thwart Cicada for good.

Get ready for lots of nostalgia, some familiar big moments and hopefully a surprise cameo or two.

Here’s a preview of The Flash Season 5 Episode 8, “What’s Past is Prologue.”

Episode Description: Barry and Team Flash come up with a plan to stop Cicada. The plan calls for Barry and Nora to travel back in time to gather some key necessities, however, and 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.

Photos from The Flash Season 5 Episode 8:
The Flash Season 5 Episode 8 - "What's Past is Prologue"
The Flash — “What’s Past is Prologue” — Photo: Jeff Weddell/The CW — © 2018 The CW Network, LLC. All rights reserved
The Flash Season 5 Episode 8 - "What's Past is Prologue"
The Flash — “What’s Past is Prologue” — Photo: Jeff Weddell/The CW — © 2018 The CW Network, LLC. All rights reserved
The Flash Season 5 Episode 8 - "What's Past is Prologue"
The Flash — “What’s Past is Prologue” — Photo: Jeff Weddell/The CW — © 2018 The CW Network, LLC. All rights reserved
The Flash Season 5 Episode 8 - "What's Past is Prologue"
The Flash — “What’s Past is Prologue” — Photo: Jeff Weddell/The CW — © 2018 The CW Network, LLC. All rights reserved
The Flash Season 5 Episode 8 - "What's Past is Prologue"
The Flash — “What’s Past is Prologue” — Photo: Jeff Weddell/The CW — © 2018 The CW Network, LLC. All rights reserved
The Flash Season 5 Episode 8 - "What's Past is Prologue"
The Flash — “What’s Past is Prologue” — Photo: Jeff Weddell/The CW — © 2018 The CW Network, LLC. All rights reserved
The Flash Season 5 Episode 8 - "What's Past is Prologue"
The Flash — “What’s Past is Prologue” — Photo: Jeff Weddell/The CW — © 2018 The CW Network, LLC. All rights reserved
The Flash Season 5 Episode 8 - "What's Past is Prologue"
The Flash — “What’s Past is Prologue” — Photo: Jack Rowand/The CW — © 2018 The CW Network, LLC. All rights reserved
The Flash Season 5 Episode 8 - "What's Past is Prologue"
The Flash — “What’s Past is Prologue” — Photo: Jack Rowand/The CW — © 2018 The CW Network, LLC. All rights reserved
The Flash Season 5 Episode 8 - "What's Past is Prologue"
The Flash — “What’s Past is Prologue” — Photo: Jack Rowand/The CW — © 2018 The CW Network, LLC. All rights reserved
Promo video:

YouTube video

Are you excited for the next episode of The Flash? Share your thoughts with us in the comments below, and be sure to catch up with our review of The Flash Season 5 Episode 7, “O Come, All Ye Thankful.”

The Flash airs Tuesdays at 8/7c on The CW.

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Lacy is a pop culture enthusiast and television critic who loves period dramas, epic fantasy, space adventures, and the female characters everyone says you're supposed to hate. Ninth Doctor enthusiast, Aziraphale girlie, and cat lady, she's a member of the Television Critics Association and Rotten Tomatoes-approved. Find her at LacyMB on all platforms.