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The Flash S6E16 — So Long and Goodnight

6.6

The Flash•Season 6•Episode 16

So Long and Goodnight

6.6/10 · 2,100 votesApr 21, 202042 min

Ranked #17 of 19 in Season 6•−0.7 vs season avg

After Black Hole hires Rag Doll to kill Joe, Singh suggests he go into Witness Protection but Joe refuses to stop investigating Carver. While investigating Carver with Cisco, Ralph runs into Sue. Iris becomes suspicious of Eva.

Directed byAlexandra La Roche

Written byThomas Pound, Kristen Kim

Previous episodeE15 · The Exorcism of Nash Wells Next episodeE17 · Liberation

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

E16 6.6Now viewing

So Long and Goodnight

Liberation still

Liberation

Pay the Piper still

Pay the Piper

Success Is Assured still

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

T

Thomas Pound

Writer

K

Kristen Kim

Writer

Alexandra La Roche

Alexandra La Roche

Director

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Episode Summary

"So Long and Goodnight" is episode 16 of The Flash season 6. It scored 6.6/10 from 2,100 votes, ranking #17 of 19 episodes this season (season average 7.3). Directed by Alexandra La Roche and written by Thomas Pound, Kristen Kim, it aired on April 21, 2020.

Next: E17 · Liberation Best of Season 6