"Look up!" It's time for our first look. Warner Bros has revealed the first teaser trailer for James Gunn's new Superman movie – his fresh new take on the "Man of Steel", the "Last Son of Krypton". Formerly known as Superman: Legacy, this movie follows Supes as he reconciles his heritage with his human upbringing in Kansas as Clark Kent. Written & directed by James Gunn, he cast David Corenswet as Clark Kent / Superman this time. The impressive full ensemble cast includes Rachel Brosnahan as Lois Lane, Nicholas Hoult as Lex Luthor, Edi Gathegi as Mister Terrific, Skyler Gisondo as Jimmy Olsen, plus Anthony Carrigan, Nathan Fillion, Isabela Merced, Sara Sampaio, María Gabriela de Faría, Wendell Pierce, Alan Tudyk, Pruitt Taylor Vince, & Neva Howell. Well here we go! This is a beautiful introduction, featuring Krypto the Super Dog playing a major role as well. And tons of appearances including Green Lantern & Hawkgirl and others.