It's a bird, it's a plane, it's... an Eternal? Dave and Jonah are celebrating the long awaited Marvel epic, the Eternals, with a high flying hypothesis- is this film Marvel's Superman movie? Giving them an education on Marvel history, Superman, and all things Jack Kirby is Polygon's Entertainment Editor and comic book expert, Susana Polo. Want to hear your Galaxy Brain take on our show? Leave a voicemail at (213) 570-8069 Follow us on Twitter @galaxybrains Reach out to us galaxybrains@polygon.com Learn more about your ad choices. Visit podcastchoices.com/adchoices