David Corenswet explains how he does the iconic @Superman face while “flying”! #FallonTonight #TonightShow #DavidCorenswet #Superman #JimmyFallon

David Corenswet and Jimmy face off to see who can put the most pairs of red underwear on in a @Superman-themed round of 30 Seconds To… #FallonTonight #TonightShow #DavidCorenswet #Superman #JimmyFallon

David Corenswet explains how they filmed @Superman’s pup Krypto, who was inspired by @James Gunn’s real-life dog Ozu! #FallonTonight #TonightShow #DavidCorenswet #Superman #JamesGunn #Krypto #JimmyFallon