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The Flash S3E19 — The Once and Future Flash

8.6

The Flash•Season 3•Episode 19

The Once and Future Flash

8.6/10 · 4,526 votesApr 25, 201742 min

Ranked #6 of 23 in Season 3•+0.5 vs season avg

Barry travels to the future to find out Savitar’s still unknown identity in the hopes of saving Iris. Upon his arrival in 2024, Barry encounters future versions of his Team Flash friends, who, following the death of Iris, have become very different people, profoundly

Directed byTom Cavanagh

Written byCarina Adly MacKenzie

Previous episodeE18 · Abra Kadabra Next episodeE20 · I Know Who You Are

Seasons9

All 1 2 3 4 5 6 7 8 9

Cast8

Grant Gustin

Grant Gustin

Barry Allen / The Flash

Danielle Panabaker

Danielle Panabaker

Dr. Caitlin Snow / Killer Frost

Carlos Valdes

Carlos Valdes

Cisco Ramon / Vibe

Keiynan Lonsdale

Keiynan Lonsdale

Wally West / Kid Flash

Tom Cavanagh

Tom Cavanagh

Harrison 'H.R.' Wells

Jesse L. Martin

Jesse L. Martin

Joe West

Tom Felton

Tom Felton

Dr. Julian Albert

Candice Patton

Candice Patton

Iris West

Crew4

C

C. Kim Miles

Director of Photography

Tom Cavanagh

Tom Cavanagh

Director

Carina Adly MacKenzie

Carina Adly MacKenzie

Writer

A

Andrew Wilder

Co-Executive Producer

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Episode Summary

"The Once and Future Flash" is episode 19 of The Flash season 3. It scored 8.6/10 from 4,526 votes, ranking #6 of 23 episodes this season (season average 8.1). Directed by Tom Cavanagh and written by Carina Adly MacKenzie, it aired on April 25, 2017.

Next: E20 · I Know Who You Are Best of Season 3