18 user 10 critic


The Legends work with The Flash, Supergirl and Green Arrow to kill the invaders; while working out how to defeat the Dominators, Stein gets distracted by the aberration he created in 1987.


Gregory Smith


Greg Berlanti (developed by), Marc Guggenheim (developed by) | 5 more credits »




Episode cast overview, first billed only:
Victor Garber ... Dr. Martin Stein
Brandon Routh ... Ray Palmer / The Atom
Caity Lotz ... Sara Lance / White Canary
Franz Drameh ... Jefferson Jackson / Firestorm
Maisie Richardson-Sellers ... Amaya Jiwe / Vixen
Amy Louise Pemberton ... Gideon (voice) (as Amy Pemberton)
Nick Zano ... Nate Heywood / Steel
Dominic Purcell ... Mick Rory / Heat Wave
Stephen Amell ... Oliver Queen / Green Arrow
David Ramsey ... John Diggle / Spartan
Emily Bett Rickards ... Felicity Smoak
Danielle Panabaker ... Caitlin Snow
Carlos Valdes ... Cisco Ramon / Vibe
Melissa Benoist ... Kara Danvers / Supergirl
Grant Gustin ... Barry Allen / The Flash


After learning the Dominators' plan for the world, the Legends must work together with The Flash, Supergirl and Green Arrow to kill them once and for all. Meanwhile, Stein figures out, with the help of others, how the team can terminate the Dominators, but is distracted by the aberration he created in 1987.

Plot Summary | Add Synopsis


TV-14 | See all certifications »

Did You Know?


All the crossover episodes of The Flash, Arrow and Legends of Tomorrow are named Invasion! See more »


The bullet that comes out of the agent's gun is much too large to have been fired from that diameter of gun barrel. Also, the entire shot is poorly timed as the gun recoils too fast relative to the speed of the bullet. See more »


Kara Danvers: I know you said you don't unnverved.
Oliver Queen: Well...
Kara Danvers: But if you did, I think hardship is what makes us stronger. That's probably why these people look to you as their rock.
See more »

Crazy Credits

The logos for Arrow, the Flash, and Supergirl are added to the opening credits. See more »


References Arrow (2012) See more »


The World (Is Going Up in Flames)
Performed by Charles Bradley & Menahan Street Band
See more »

User Reviews

Total mess if you don't also watch a load of other shows
15 January 2019 | by Mex5150See all my reviews

It seems from reading other reviews here that this episode is fantastic if you also watch every single other show set in the same universe, but if you only watch Legends (and/or one or two of the others) it's practically unwatchable. I have no idea what the hell was going on for 90% of this. I'm actually 50/50 on giving up up on the entire DC universe because of this confused mess.

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Release Date:

1 December 2016 (USA) See more »

Company Credits

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Technical Specs


Sound Mix:




Aspect Ratio:

16:9 HD
See full technical specs »

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