As graduation quickly approaches, Erica can't wait to leave home, until she realizes how much Beverly's love means to her; Barry's plans for him and Lainey fail; Dana makes an unexpected visit just as Adam and Jackie make their relationship official.Watch Now:Amazon
Caitlin uses her powers to save Barry but as her mother predicted, the effort unleashes her inner Killer Frost. Killer Frost goes on a rampage looking for Dr. Alchemy, kidnapping Julian and battling both The Flash and Vibe. Meanwhile, Joe and H.R. have a heart to heart talk.Watch Now:Amazon
With Barry gone, the team must figure out a way to handle the return of an old enemy - Girder. Realizing Girder is retracing his steps from his last attack, Iris volunteers to act as bait to trap him in S.T.A.R. Labs. Meanwhile, Barry fights to return to his old life.Watch Now:Amazon
Barry feels left out, so he tries to create a divide between the relationship of Adam and Pops, while they debate the merits of a movie; Erica intentionally messes up her college interview so she can go to her first choice.Watch Now:Amazon
Nia has a powerful dream about Agent Liberty but refuses to look at it as a prophetic dream and pushes it aside. After noticing something is bothering Nia, Kara enlists Brainy’s help, and the two try to persuade Nia to embrace her destiny. Meanwhile, Manchester Black pays Ben Lockwood a menacing visit.Watch Now:Amazon
A large bounty is put out on Supergirl and aliens from far and near attack National City intent on taking out the woman of steel. Alex and Maggie run into Maggie’s ex-girlfriend, Emily, who is in town for a week. Hank gets an interesting order from President Marsdin.Watch Now:Amazon
When multiple children get sick from lead poisoning, Morgan Edge points the finger at Lena and blames her creation of the lead bomb she made to save National City from the Daxamites. While Lena knows she never intended any harm, she fears there may have been a flaw in her design, leaving her responsible. Kara teams up with Samantha to clear Lena's name, but it turns out to be harder than they thought. Meanwhile, Alex and Maggie make a crucial decision about the future of their relationship.Watch Now:Amazon
Barry and Ralph take different approaches to finding the remaining bus metas before DeVoe gets to them. However, Ralph’s cavalier attitude frustrates Barry and the two clash over what it means to be a hero. Meanwhile, Breacher returns to ask Cisco for a favor.
Sam Oliver has always been the slacker with no goals or purpose. However, his life takes an unprecedented new direction on his twenty-first birthday, when he discovers that his parents sold his soul to the devil and he must now become Satan's personal bounty hunter.Watch Now:Amazon
Randal and Dante are accidentally locked in the freezer at Quick Stop while testing the locks. They spend the day reminiscing about such things as the opening of a new convenience store across the street, the last time they got locked in the freezer, Randal's mail order husband, celebrities that have stopped by, their time on The Real World and Happy Days. Silent Bob and Jay try to help but get locked in also. After escaping from that, Randal and Dante get trapped in the video store.
Erica, Barry and Adam are not happy when their distant relative Gleb visits from Russia, until they realize he can make their lives easier; Beverly starts working on her cookbook, which causes tension with the Frentas.