Supergirl Season 4 is set to begin with its first episode named as “American Alien”, which will air on October 14 at 8 pm ET/PT. Supergirl Season 4 Plot related to the first episode will be showing the return of Kara Danvers in the field of Journalism. She also takes a new CatCo reporter under her wing. Supergirl Season 4 will possibly uncover the hidden secrets of an anti-alien terrorist organization. It will also show Supergirl taking a head-on against them. Speaking of aliens, Martian Manhunter played by David Harewood can also get involved in this and will possibly be seen in action.
Apart from this, James Olsen will also be seen dealing with the hot water he has gotten himself in, thanks to his exploits as the hero known as Guardian. The folks at the DEO will be dealing with some issues of their own. The official Supergirl Season 4 Plot revealed for the first episode, “American Alien”, can be found below:
HOPE VS. FEAR — Diving back into reporting, Kara (Melissa Benoist) welcomes a new cub reporter to CatCo. Meanwhile, James (Mehcad Brooks) and Lena (Katie McGrath) argue about James’ impending indictment for acting as the vigilante Guardian, while Alex (Chyler Leigh) and Brainy (Jesse Rath) struggle to get in sync at the DEO. Supergirl (Melissa Benoist) is called into action when remnants of the anti-alien terrorist organization Cadmus try to assassinate pro-alien leaders, but their endgame turns out to be much more sinister than she expected. J’onn (David Harewood) relishes his peaceful new life, but an outing with an old friend causes him concern. Jesse Warn directed the episode with story by Robert Rovner & Jessica Queller and teleplay by Gabriel Llanas & Aadrita Mukerji (#401). Original airdate 10/14/2018.
Supergirl Season 4 drops on Sunday, Oct. 14, at 8 pm ET/PT on The CW starring Melissa Benoist as Kara Danvers, David Harewood as Martian Manhunter, Mehcad Brooks as Jimmy Olsen, and Chyler Leigh as Alex Danvers.