The Flash backdrop

The Flash S6E19 — Success Is Assured

6.6

The Flash•Season 6•Episode 19

Success Is Assured

6.6/10 · 2,219 votesMay 12, 202042 min

Ranked #18 of 19 in Season 6•−0.7 vs season avg

Barry considers a risky plan to save Iris from the Mirrorverse. Ralph attempts to stop Sue from making a grave mistake that could destroy her life.

Directed byPhil Chipera

Written byKelly Wheeler, Lauren Barnett

Previous episodeE18 · Pay the Piper Next seasonSeason 7

Seasons9

All 1 2 3 4 5 6 7 8 9

Season 6 Episodes19

Into The Void still

Into The Void

A Flash of the Lightning still

A Flash of the Lightning

Dead Man Running still

Dead Man Running

There Will Be Blood still

There Will Be Blood

Kiss Kiss Breach Breach still

Kiss Kiss Breach Breach

License to Elongate still

License to Elongate

The Last Temptation of Barry Allen (1) still

The Last Temptation of Barry Allen (1)

The Last Temptation of Barry Allen (2) still

The Last Temptation of Barry Allen (2)

Crisis on Infinite Earths: Part Three (III) still

Crisis on Infinite Earths: Part Three (III)

Marathon still

Marathon

Love Is a Battlefield still

Love Is a Battlefield

A Girl Named Sue still

A Girl Named Sue

Grodd Friended Me still

Grodd Friended Me

Death of the Speed Force still

Death of the Speed Force

The Exorcism of Nash Wells still

The Exorcism of Nash Wells

So Long and Goodnight still

So Long and Goodnight

Liberation still

Liberation

Pay the Piper still

Pay the Piper

Success Is Assured still

E19 6.6Now viewing

Success Is Assured

Cast8

Grant Gustin

Grant Gustin

Barry Allen / The Flash

Candice Patton

Candice Patton

Iris West-Allen

Danielle Panabaker

Danielle Panabaker

Dr. Caitlin Snow / Frost

Danielle Nicolet

Danielle Nicolet

Cecile Horton

Carlos Valdes

Carlos Valdes

Cisco Ramon

Hartley Sawyer

Hartley Sawyer

Ralph Dibny / Elongated Man

Jesse L. Martin

Jesse L. Martin

Joe West

Tom Cavanagh

Tom Cavanagh

Harrison 'Nash' Wells

Crew3

P

Phil Chipera

Director

K

Kelly Wheeler

Writer

L

Lauren Barnett

Writer

Discussion

0 comments

Join the conversation

Share your take and reply to other fans.

No comments yet

Be the first to share your thoughts on this episode.

Episode Summary

"Success Is Assured" is episode 19 of The Flash season 6. It scored 6.6/10 from 2,219 votes, ranking #18 of 19 episodes this season (season average 7.3). Directed by Phil Chipera and written by Kelly Wheeler, Lauren Barnett, it aired on May 12, 2020.

Continue to Season 7 Best of Season 6