Meanwhile, Wally (Keiynan Lonsdale) wants to join the battle against the aliens but Iris (Candice Patton) tells him heвЂ™s not ready. Once all of the super friends are assembled, they come up with a plan to attack but a shocking secret related to Flashpoint is revealed and suddenly no one is sure who they can trust. Realizing the battle against the Dominators is bigger than they thought, they track down the Legends of Tomorrow, and Barry and Cisco (Carlos Valdes) create a breach to bring back a secret weapon вЂ“ Supergirl (guest star Melissa Benoist). When aliens called the Dominators attack Central City, Barry (Grant Gustin) speeds over to Star City to ask the Green Arrow (guest star Stephen Amell) for help in stopping them. Stefan Pleszczynski directed the episode written by Jessica Queller & Derek Simon (#208). The epic superhero crossover kicks off tonight when Barry Allen (guest star Grant Gustin) and Cisco Ramon (guest star Carlos Valdes) seek KaraвЂ™s help with an alien invasion on their Earth. Meanwhile, CADMUS unleashes a virus that instantly kills any alien in the vicinity so Kara enlists an unexpected ally вЂ“ Lena Luthor (Katie McGrath). Alex (Chyler Leigh) decides itвЂ™s time to come out to her mother Kara (Melisa Benoist) is shocked when Eliza suggests Mon-El (Chris Wood) has feelings for her, and Winn (Jeremy Jordan) and James (Mehcad Brooks) consider telling Kara the truth about the Guardian.

вЂњThe studio had what we all considered to be a very fair noteВ В it was a bit too confusing.(CW) вЂ“ Can the DC heroes team up to stop the Dominators? The invasionВ has begun on The CW! DonвЂ™t see the video? Click here to view > About the Supergirl Crossover Episode:Д®liza (guest star Helen Slater) comes to town to celebrate Thanksgiving with her daughters. And as early as next ThursdayвЂ™s Legends midseason finale, вЂњthe ramificationsвЂќ of Stein and Jax keeping the docвЂ™s newly discoveredВ offspring a secret вЂњcome into play.вЂќД¬OULD THE NEW PRESIDENT HAVE BEEN LYNDA CARTER?В | вЂњActually, in the original draft of the Legends episode, she was the Vice President, who became the President,вЂќ Guggenheim reveals. WILL STEINвЂ™S DAUGHTER BE BACK?В | вЂњYouвЂ™ll see her again in a few episodes,вЂќ Guggenheim says. The way weвЂ™re sort of playing it going forward is that Glasses is good at his job, and when he says heвЂ™s going to cover it up, heвЂ™s going to cover it up.вЂќ Adds Kreisberg: вЂњThereвЂ™s a mention of it in The Flash, that the threat of aliens brought out all the crazies. I think itвЂ™s more of a Flash and Legends question than an Arrow question becauseвЂ¦ thatвЂ™s not really what Arrow traffics in.вЂќ Actually, itвЂ™s what their alien pal on Monday nights is all about: вЂњThe Dominators will return on Supergirl later this season,вЂќ Kreisberg reveals.ДOES THE WORLD KNOW ETsВ EXIST?В | A line was cut for time, in which the G-man known as вЂњGlassesвЂќ says, вЂњвЂCover up what? A dozen weather satellites falling out of orbit?'вЂќ Guggenheim explains: вЂњPeople see the ships, but no one ever really saw the Dominators. вЂњWe donвЂ™t want to do it immediately because we just told that story. вЂњWeвЂ™ve certainly talked about it,вЂќ Guggenheim says. HAVE WE SEEN THE LAST OF THE SPACE MEN?В | Considering they didnвЂ™t die, but simply retreated, itвЂ™s not crazy to wonder if the mind-controlling Dominators willВ reappear. But it just gives us another way to come at a story.вЂќ So weвЂ™re not too concerned with what weвЂ™re going to try to do next year.

вЂњThe next time we do it, it means it doesnвЂ™t necessarily have to be because Oliver and Barry need Kara it could be because Kara needs them.вЂќ However, the EP notes that nothing is in the works, seeing as how вЂњwe just barely survived this one. WILL SUPERGIRL VISIT EARTH-1 AGAIN? |В Now that Kara has a way to communicate and travel across Earths, crossovers are certainly вЂњeasierвЂќ to execute, Kreisberg says.

For example, I think Curtis is concerned that maybe he was straight, originally.вЂќ As for whether BarryвЂ™s voicemail is directly tied to Flashpoint or referencing more changes that the speedster makes down the road, Kreisberg offers this cryptic tease: вЂњThe message from the future relates to Flashpoint, but it also may relate to something else coming up.вЂќ вЂњ deal with - in some humorous ways, actually - some of the ramifications. WILL THERE BE MORE FLASHPOINT CHANGESВ FOR ARROW AND LEGENDS CHARACTERS?В | The producers are keeping mum on that front, but Guggenheim did shareВ that вЂњthereвЂ™s a fair amount of discussionвЂќ about the subject in next WednesdayвЂ™s Arrow midseason finale.

Below, executive producers Andrew Kreisberg and Marc Guggenheim tackle several burning questions about the DominatorsвЂ™ comeback, FlashpointвЂ™s future consequences, SteinвЂ™s secretВ and much more.

Heroes v aliens the dominators