Recaps for TV shows

Supergirl

S3 E20
Status
Continuing
Next episode
3 years ago
Airs
Tuesdays 9:00 PM on The CW
Report
My shows Watch later
SEASON
VIEW ALL EPISODE

Season 3  "Dark Side of the Moon"  3x20

Aired 6 years ago - May 28, 2018

Supergirl is stunned to discover that a part of Krypton survived. Alex is attacked while out with Ruby. Lena considers how far she will go to keep Reign contained.

Mouse over thumbnail for slideshow

Recap of Supergirl Season 3 Episode 20 (S03E20) - 1
I think you'd be golden.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 2
Gun!
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 3
How much longer do you think you can hold me?
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 4
And that's that you need to be stopped.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 5
That's the only thing we've been right about.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 6
Recap of Supergirl Season 3 Episode 20 (S03E20) - 7
What we do, the responsibilities we have...
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 8
Um, why don't you go into the conference room?
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 9
Look, the Hellgrammite and Griggs have been in containment.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 10
I'm sorry, that would have... That would made you 17 when you arrested him.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 11
Recap of Supergirl Season 3 Episode 20 (S03E20) - 12
Identify yourself.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 13
Recap of Supergirl Season 3 Episode 20 (S03E20) - 14
Thank you.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 15
Recap of Supergirl Season 3 Episode 20 (S03E20) - 16
His legacy keeps our air breathable, and shields us from invaders.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 17
I was hoping to get to know my daughter.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 18
All I've done is monitor about 10 million miles of outer space
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 19
I'm exhausted, too.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 20
I'm not surprised.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 21
Every time I close my eyes, I see that young boy's face.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 22
Recap of Supergirl Season 3 Episode 20 (S03E20) - 23
All the more reason to cull it.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 24
You kept one in my room when I was little.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 25
I gave up hope. I thought you had died with Krypton.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 26
I've thought of her so much.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 27
So did Astra.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 28
and we needed to borrow these so we could, uh, fit in.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 29
So is this.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 30
Recap of Supergirl Season 3 Episode 20 (S03E20) - 31
And if she doesn't?
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 32
Recap of Supergirl Season 3 Episode 20 (S03E20) - 33
Recap of Supergirl Season 3 Episode 20 (S03E20) - 34
Is everyone in position?
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 35
Recap of Supergirl Season 3 Episode 20 (S03E20) - 36
during the dark days before Krypton's destruction.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 37
to believe that such a thing could be real,
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 38
Of Harun-El.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 39
Argo City is all that remains.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 40
J'onn, we're made.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 41
There are people on Earth who work every day
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 42
is threatened by this Worldkiller of Kryptonian making.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 43
Hello, Agent Danvers.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 44
in their time of need?
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 45
We must set an example for future generations.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 46
Recap of Supergirl Season 3 Episode 20 (S03E20) - 47
Recap of Supergirl Season 3 Episode 20 (S03E20) - 48
But you, J'onn, you gave me purpose.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 49
Mmm-hmm.
 Recap of Supergirl Season 3 Episode 20 (S03E20) - 50
You know, whether I'm with somebody or if I'm doing it by myself.

Or scroll and see one by one:

Recap of Supergirl Season 3 Episode 20 (S03E20) - 2
Gun!
#2 Recap of Supergirl Season 3 Episode 20 (S03E20) - 3
How much longer do you think you can hold me?
#3 Recap of Supergirl Season 3 Episode 20 (S03E20) - 4
And that's that you need to be stopped.
#4 Recap of Supergirl Season 3 Episode 20 (S03E20) - 5
That's the only thing we've been right about.
#5 Recap of Supergirl Season 3 Episode 20 (S03E20) - 6 #6 Recap of Supergirl Season 3 Episode 20 (S03E20) - 7
What we do, the responsibilities we have...
#7 Recap of Supergirl Season 3 Episode 20 (S03E20) - 8
Um, why don't you go into the conference room?
#8 Recap of Supergirl Season 3 Episode 20 (S03E20) - 9
Look, the Hellgrammite and Griggs have been in containment.
#9 Recap of Supergirl Season 3 Episode 20 (S03E20) - 10
I'm sorry, that would have... That would made you 17 when you arrested him.
#10 Recap of Supergirl Season 3 Episode 20 (S03E20) - 11 #11 Recap of Supergirl Season 3 Episode 20 (S03E20) - 12
Identify yourself.
#12 Recap of Supergirl Season 3 Episode 20 (S03E20) - 13 #13 Recap of Supergirl Season 3 Episode 20 (S03E20) - 14
Thank you.
#14 Recap of Supergirl Season 3 Episode 20 (S03E20) - 15 #15 Recap of Supergirl Season 3 Episode 20 (S03E20) - 16
His legacy keeps our air breathable, and shields us from invaders.
#16 Recap of Supergirl Season 3 Episode 20 (S03E20) - 17
I was hoping to get to know my daughter.
#17 Recap of Supergirl Season 3 Episode 20 (S03E20) - 18
All I've done is monitor about 10 million miles of outer space
#18 Recap of Supergirl Season 3 Episode 20 (S03E20) - 19
I'm exhausted, too.
#19 Recap of Supergirl Season 3 Episode 20 (S03E20) - 20
I'm not surprised.
#20 Recap of Supergirl Season 3 Episode 20 (S03E20) - 21
Every time I close my eyes, I see that young boy's face.
#21 Recap of Supergirl Season 3 Episode 20 (S03E20) - 22 #22 Recap of Supergirl Season 3 Episode 20 (S03E20) - 23
All the more reason to cull it.
#23 Recap of Supergirl Season 3 Episode 20 (S03E20) - 24
You kept one in my room when I was little.
#24 Recap of Supergirl Season 3 Episode 20 (S03E20) - 25
I gave up hope. I thought you had died with Krypton.
#25 Recap of Supergirl Season 3 Episode 20 (S03E20) - 26
I've thought of her so much.
#26 Recap of Supergirl Season 3 Episode 20 (S03E20) - 27
So did Astra.
#27 Recap of Supergirl Season 3 Episode 20 (S03E20) - 28
and we needed to borrow these so we could, uh, fit in.
#28 Recap of Supergirl Season 3 Episode 20 (S03E20) - 29
So is this.
#29 Recap of Supergirl Season 3 Episode 20 (S03E20) - 30 #30 Recap of Supergirl Season 3 Episode 20 (S03E20) - 31
And if she doesn't?
#31 Recap of Supergirl Season 3 Episode 20 (S03E20) - 32 #32 Recap of Supergirl Season 3 Episode 20 (S03E20) - 33 #33 Recap of Supergirl Season 3 Episode 20 (S03E20) - 34
Is everyone in position?
#34 Recap of Supergirl Season 3 Episode 20 (S03E20) - 35 #35 Recap of Supergirl Season 3 Episode 20 (S03E20) - 36
during the dark days before Krypton's destruction.
#36 Recap of Supergirl Season 3 Episode 20 (S03E20) - 37
to believe that such a thing could be real,
#37 Recap of Supergirl Season 3 Episode 20 (S03E20) - 38
Of Harun-El.
#38 Recap of Supergirl Season 3 Episode 20 (S03E20) - 39
Argo City is all that remains.
#39 Recap of Supergirl Season 3 Episode 20 (S03E20) - 40
J'onn, we're made.
#40 Recap of Supergirl Season 3 Episode 20 (S03E20) - 41
There are people on Earth who work every day
#41 Recap of Supergirl Season 3 Episode 20 (S03E20) - 42
is threatened by this Worldkiller of Kryptonian making.
#42 Recap of Supergirl Season 3 Episode 20 (S03E20) - 43
Hello, Agent Danvers.
#43 Recap of Supergirl Season 3 Episode 20 (S03E20) - 44
in their time of need?
#44 Recap of Supergirl Season 3 Episode 20 (S03E20) - 45
We must set an example for future generations.
#45 Recap of Supergirl Season 3 Episode 20 (S03E20) - 46 #46 Recap of Supergirl Season 3 Episode 20 (S03E20) - 47 #47 Recap of Supergirl Season 3 Episode 20 (S03E20) - 48
But you, J'onn, you gave me purpose.
#48 Recap of Supergirl Season 3 Episode 20 (S03E20) - 49
Mmm-hmm.
#49 Recap of Supergirl Season 3 Episode 20 (S03E20) - 50
You know, whether I'm with somebody or if I'm doing it by myself.
#50