[s5e8] What's Past Is Prologue May 2026

The episode received a generally positive response, holding a on Rotten Tomatoes based on 14 reviews. While many critics praised its "Flash-tastic" celebratory nature, some noted that it occasionally felt like a "clip show" of previous seasons. Review Highlights

is the 100th episode of The Flash , originally airing on December 4, 2018. It serves as a commemorative milestone that balances a trip down memory lane with the urgent need to defeat the season’s "Big Bad," Cicada. Critical Consensus [S5E8] What's Past is Prologue

: Includes guest stars Michelle Harrison, John Wesley Shipp, and Teddy Sears. The episode received a generally positive response, holding