Critic Consensus: "What's Past is Prologue" takes viewers on a Flash-tastic journey back in time with a series of flashbacks that make for an eventful, charming, and commemorative 100th episode.
News & Interviews for What's Past is Prologue
What's Past is Prologue Videos
What's Past is Prologue Photos
Critic reviews for What's Past is Prologue
While the craft employed by the special-effects team to do this was skillfully handled and well-directed by Tom Cavanagh, the whole episode still feels like something of a missed opportunity.
Absolutely nostalgic, incredible and just so well put together.
Flash fans, we'll give you a moment to digest that timey-wimey craziness. OK, time's up.
"What's Past is Prologue" celebrates the superhero series' landmark 100th episode with an installment that does its best to honor its past, while still moving this season's story forward. For the most part, it succeeds.
What's Past Is Prologue did a terrific job of ending Cicada's threat...for now, while setting up a new mystery and the return of Thawne.
Discuss The Flash on our TV talk forum!