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Supergirl – Season 1, Episode 18 World's Finest

Play trailer Supergirl – Season 1, Episode 18 World's Finest Aired Mar 28, 2016 Drama Fantasy Action Play Trailer Watchlist
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100% Tomatometer 16 Reviews
The Flash (Grant Gustin) comes from an alternative universe and aids Kara in her battle against Silver Banshee and Livewire in exchange for her help getting home.
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Supergirl — Season 1, Episode 18

Supergirl — Season 1, Episode 18

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Critics Consensus

The Flash's arrival makes for an entertainingly light Supergirl episode -- a tone that surely won't last as the season comes to an end.

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Cast & Crew

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Melissa Benoist

Kara Danvers

Calista Flockhart

Cat Grant

Chyler Leigh

Alex Danvers

Mehcad Brooks

James Olsen

David Harewood

Hank Henshaw

Jeremy Jordan

Winslow "Winn" Schott
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Supergirl — Season 1, Episode 18

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Critics Reviews

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Alan Sepinwall Uproxx 08/01/2018
I don't know if more of these crossovers will be in the cards next year... but based on tonight, I'd gladly watch hour after hour of these two heroes teaming up and smiling. Go to Full Review Joshua Rivera New York Magazine/Vulture 07/26/2018
5/5
The whole thing reads as a friendly shot across the bow, a smirking way to say, "This is how you do a team-up." Go to Full Review Caroline Siede AV Club 07/19/2018
A-
For better or for worse, "Worlds Finest" represents Supergirl in a nutshell: Fun, clunky, cheesy, and more intelligent than it seems at first glance. Go to Full Review Allyson Johnson The Young Folks 08/02/2018
7/10
The episode is unquestionably silly at times and the pacing could have been better, but it's tough worrying too much when the upbeat energy of both Supergirl and The Flash sweeps you off your feet. Go to Full Review Andrew Husband Uproxx 08/01/2018
It's the kind of thing that happened in the comics all the time... But the networks getting all meta with one another via a jokey, fun challenge like this? That's just great television. Go to Full Review Stacy Glanzman TV Fanatic 07/30/2018
5/5
This was easily one of the most fun and entertaining installments we've seen so far, and it is a little sad that Barry had to go back home. Go to Full Review Read all reviews

Episode Info

Synopsis The Flash (Grant Gustin) comes from an alternative universe and aids Kara in her battle against Silver Banshee and Livewire in exchange for her help getting home.
Director
Nick Gomez
Executive Producer
Greg Berlanti, Allison Adler, Andrew Kreisberg, Sarah Schechter
Screenwriter
Greg Berlanti, Andrew Kreisberg, Michael Grassi
Network
CBS
Rating
TV-14 (V)
Genre
Drama, Fantasy, Action
Original Language
English
Release Date
Mar 28, 2016
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