Does anyone know the name of a certain airship-themed movie?

Years ago when I was a kid, I saw part of an old movie on TV about a man who owned a large zeppelin and employed his own personal army/crew, and he used it to travel the world on a self-righteous, idealistic attempt to extinguish all wars by destroying the means for nations to make war. The protagonist, if I remember correctly, had stowed aboard his ship with the intent of thwarting him in his maniacal endeavor. If anyone knows which movie I'm referring to, I would be extremely grateful!