"Heroes vs. Aliens" 4-Show Crossover-Event starts November 28th

DC\'s Legends of Tomorrow --"Invasion!"-- Image LGN207a_0021.jpg -- Pictured (L-R): Maisie Richardson- Sellers as Amaya Jiwe/Vixen, Melissa Benoist as Kara/Supergirl, Brandon Routh as Ray Palmer/Atom, Nick Zano as Nate Heywood/Steel, Stephen Amell as Green Arrow, Franz Drameh as Jefferson "Jax" Jackson, David Ramsey as John Diggle and Grant Gustin as The Flash -- Photo: Bettina Strauss/The CW -- �© 2016 The CW Network, LLC. All Rights Reserved.

Aliens invade the DC Universe Monday, November 28th, and it's going to take an army of CW Superheroes to stop them. Enter the epic superhero crossover-event of our dreams, bringing together characters from all four of the CW's "Arrow-verse" shows! This ambitious collaboration between all of Mega-Producer Greg Berlanti's shows will span four nights during the course of 2016's #DCweek, though Monday's Supergirl features more of a standalone episode with the introduction to a full-on, three-hour movie.

The annual crossover events started smaller in scale with The Flash first battling, then joining forces with Arrow two years ago. Last season saw characters from The Flash and Arrow team up to introduce the new spin-off, DC's Legends of Tomorrow to the Arrow-verse on the CW, while Barry Allen made an appearance in National City late in Supergirl's first season on CBS. This year, everyone is getting in on the action when aliens invade Central City. The alien race, known as the Dominators, are pulled straight from the pages of DC Comics, and this event is an adaptation based on the famed "Invasion!" storyline known to comic readers.

Fans aren't the only ones excited for this year's winter team-up. During their recent appearance at Entertainment Weekly's Pop Fest in Los Angeles, the CW Superheroes participated in an on-stage panel to discuss the event and more.

With seventeen -- YES, 17 -- heroes gathering to fend off the mind-controlling Dominators, and a huge milestone 100th episode of Arrow bringing back familiar faces in the middle of the cross-over, #DCweek is sure to be a mind-blowing event for the ages. Don't miss a minute of the fun and action as follows on Super18: the CW:

Monday, November 28th -- Supergirl 7p

Tuesday, November 29th -- The Flash 7p

Wednesday, November 30th -- Arrow 7p (100th Episode!)

Thursday, December 1st -- DC's Legends of Tomorrow 7p