The Bulleteers (1942)
Clark Kent: Nice going, Lois. Another great scoop for you.
Lois Lane: It was easy, thanks to Superman.
Voices: Up in the sky, look! It's a bird! It's a plane! It's Superman!
Narrator: Faster than a speeding bullet, more powerful than a locomotive, able to leap tall buildings in a single bound, this amazing stranger from the planet Krypton, The Man of Steel: Superman! Possessing remarkable physical strength, Superman fights a never-ending battle for truth and justice, disguised as a mild-mannered newspaper reporter, Clark Kent.