A shocking revelation causes chaos in National City. Supergirl sets out to capture Mercy Graves, while Alex takes control at the DEO. Back at CatCo, Kara decides to write an investigative story on Mercy and asks Lena if she can interview her as Mercy has ties to the Luthors. Meanwhile, Brainy meets Nia and the two end up in a precarious situation.
Quest roles:
Andrea Brooks(Eve Tessmacher), Sean Hewlett(Franklin), Rhona Mitra(Mercy Graves), Lynda Carter(President Olivia Marsdin), Anthony Konechny(Raymond Jensen), Robert Baker(Otis Graves), Mathew Yanagiya(Nerdy Computer Programmer), James Kot(DEO Agent Two), Bruce Boxleitner(President Baker), Jaymee Mak(MacKenzie), Keith Dallas(Al), Fulvio Cecere(Massimo), Ese Atawo(Counter Protestor), David Patrick Green(Angry Protestor), Sean Kuling(DEO Guard), Shaquan Lewis(Alien Protester), Lissa Neptuno(Mr. Average Joe), Christopher Webb(Alien), Kirby Morrow(Officer Petrocelli)