S5 E21
Status
Continuing
Next episode
TBA
Airs
Tuesdays 8:00 PM on The CW
SEASON
VIEW ALL EPISODE

Season 5  "The Girl With The Red Lightning"  5x21

Aired a month ago - May 07, 2019

Team Flash is on high alert after Cicada II threatens to unleash a dangerous virus that would put all meta-humans at risk.

Mouse over thumbnail for slideshow

Or scroll and see one by one:

Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 2
So we just up and release some game-changing wonder drug?
#2
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 3 #3 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 4 #4 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 5 #5 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 6
You know, some of them are doctors and students and cops.
#6
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 7
While I'm away, you're in charge.
#7
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 8
I mean, well, actually I haven't checked my phone all day, so...
#8
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 9 #9 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 10 #10 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 11
Except what she did steal was a Quantum Tunnel Converter.
#11
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 12
Because of what you are.
#12
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 13 #13 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 14
No, Nora, it's too dangerous.
#14
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 15
Open it and checkpoints should be two blocks on either side of the CCPD.
#15
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 16
Joe, I just felt a huge wave of panic.
#16
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 17
...only for a newer Cicada to appear who's harder to stop...
#17
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 18
lending him notes, helping him study,
#18
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 19
I think it's best for you to just stay out of the field until we stop her.
#19
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 20 #20 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 21
-but you've got to hear this. -Ralph.
#21
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 22 #22 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 23 #23 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 24 #24 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 25
This is Cecile Horton and Detective Joe West.
#25
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 26
We need to keep this line moving.
#26
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 27 #27 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 28 #28 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 29
I can't stand around and do nothing.
#29
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 30 #30 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 31
Okay, did I just catch you on the phone with Singh...
#31
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 32
And that is because everyone of them knows...
#32
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 33
All I wanted to do... make you feel safe.
#33
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 34 #34 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 35
Right. You're so smart. You catch on so quickly.
#35
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 36
You know, Team Flash, they're like...
#36
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 37 #37 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 38
And we can't hold your hand through all of it.
#38
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 39
Good ones? Bad ones?
#39
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 40 #40 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 41
Myself and everybody else here at CCPD are here to help you.
#41
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 42 #42 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 43 #43 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 44
Your Flash family created meta-humans.
#44
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 45 #45 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 46
And now their end begins.
#46
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 47 #47 Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 48
it could detonate the virus.
#48
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 49
I never had it before I came to this time.
#49
Recap of The Flash (2014) Season 5 Episode 21 (S05E21) - 50 #50