S1 E18
Status
Continuing
Next episode
23 days ago
Airs
Tuesdays 9:00 PM on The CW
SEASON
VIEW ALL EPISODE

Season 1  "Worlds Finest"  1x18

Aired 5 years ago - Mar 28, 2016

Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home.

Mouse over thumbnail for slideshow

Or scroll and see one by one:

Recap of Supergirl Season 1 Episode 18 (S01E18) - 2 #2 Recap of Supergirl Season 1 Episode 18 (S01E18) - 3 #3 Recap of Supergirl Season 1 Episode 18 (S01E18) - 4
Ms. Grant...
#4
Recap of Supergirl Season 1 Episode 18 (S01E18) - 5
So the best way to go after James is
#5
Recap of Supergirl Season 1 Episode 18 (S01E18) - 6 #6 Recap of Supergirl Season 1 Episode 18 (S01E18) - 7
You ruined my life, Kara Danvers.
#7
Recap of Supergirl Season 1 Episode 18 (S01E18) - 8 #8 Recap of Supergirl Season 1 Episode 18 (S01E18) - 9
Guess I'm faster than I thought.
#9
Recap of Supergirl Season 1 Episode 18 (S01E18) - 10 #10 Recap of Supergirl Season 1 Episode 18 (S01E18) - 11
Oh, so we both have Mariah Carey.
#11
Recap of Supergirl Season 1 Episode 18 (S01E18) - 12 #12 Recap of Supergirl Season 1 Episode 18 (S01E18) - 13
And I became a superhero.
#13
Recap of Supergirl Season 1 Episode 18 (S01E18) - 14
- I know a place. - All right.
#14
Recap of Supergirl Season 1 Episode 18 (S01E18) - 15
yes, another one of my ex-employees
#15
Recap of Supergirl Season 1 Episode 18 (S01E18) - 16
Uh, we're just such good friends.
#16
Recap of Supergirl Season 1 Episode 18 (S01E18) - 17
No, I want mystery, I want intrigue,
#17
Recap of Supergirl Season 1 Episode 18 (S01E18) - 18
What the hell was that accent?
#18
Recap of Supergirl Season 1 Episode 18 (S01E18) - 19
From way back in the day, before we left Ireland.
#19
Recap of Supergirl Season 1 Episode 18 (S01E18) - 20
But you will also destroy your soul.
#20
Recap of Supergirl Season 1 Episode 18 (S01E18) - 21 #21 Recap of Supergirl Season 1 Episode 18 (S01E18) - 22
that I am not interested in hot yoga.
#22
Recap of Supergirl Season 1 Episode 18 (S01E18) - 23
Yeah. Yeah, what can I do?
#23
Recap of Supergirl Season 1 Episode 18 (S01E18) - 24 #24 Recap of Supergirl Season 1 Episode 18 (S01E18) - 25
- Barry Allen. - Lucy Lane.
#25
Recap of Supergirl Season 1 Episode 18 (S01E18) - 26
I wanted to make you feel at home.
#26
Recap of Supergirl Season 1 Episode 18 (S01E18) - 27
You wanna kill Cat Grant and Supergirl,
#27
Recap of Supergirl Season 1 Episode 18 (S01E18) - 28 #28 Recap of Supergirl Season 1 Episode 18 (S01E18) - 29
and it all leads to that warehouse.
#29
Recap of Supergirl Season 1 Episode 18 (S01E18) - 30 #30 Recap of Supergirl Season 1 Episode 18 (S01E18) - 31
Uh-oh.
#31
Recap of Supergirl Season 1 Episode 18 (S01E18) - 32 #32 Recap of Supergirl Season 1 Episode 18 (S01E18) - 33 #33 Recap of Supergirl Season 1 Episode 18 (S01E18) - 34 #34 Recap of Supergirl Season 1 Episode 18 (S01E18) - 35
Just keep doing your good work.
#35
Recap of Supergirl Season 1 Episode 18 (S01E18) - 36 #36 Recap of Supergirl Season 1 Episode 18 (S01E18) - 37 #37 Recap of Supergirl Season 1 Episode 18 (S01E18) - 38
Hey, hey. I can help you. We can find a way to fix this.
#38
Recap of Supergirl Season 1 Episode 18 (S01E18) - 39 #39 Recap of Supergirl Season 1 Episode 18 (S01E18) - 40 #40 Recap of Supergirl Season 1 Episode 18 (S01E18) - 41
What are you so afraid you're gonna miss, hmm?
#41
Recap of Supergirl Season 1 Episode 18 (S01E18) - 42 #42 Recap of Supergirl Season 1 Episode 18 (S01E18) - 43 #43 Recap of Supergirl Season 1 Episode 18 (S01E18) - 44 #44 Recap of Supergirl Season 1 Episode 18 (S01E18) - 45
Make sure all these people are safe.
#45
Recap of Supergirl Season 1 Episode 18 (S01E18) - 46
And like you taught Supergirl,
#46
Recap of Supergirl Season 1 Episode 18 (S01E18) - 47
Now, my eyebrow waxing with Arabella
#47
Recap of Supergirl Season 1 Episode 18 (S01E18) - 48
and get back home.
#48
Recap of Supergirl Season 1 Episode 18 (S01E18) - 49 #49 Recap of Supergirl Season 1 Episode 18 (S01E18) - 50 #50