Trifles That Win Wars

This John Nesbitt's Passing Parade short looks at how a few specific inventions made a major contribution to the U.S. war effort.

• Harry Poppe Jr.Screenplay
• Edward BockScreenplay
• Harold DanielsDirector
• Nathaniel ShilkretOriginal Music Composer
• Max TerrOriginal Music Composer

• John NesbittNarrator (voice)
• Ernie AlexanderBilliard Ball Tester (uncredited)
• Margaret BertArachnophobic Woman (uncredited)
• Edward McWadeBilliard Ball Tester (uncredited)
• Roger MooreDoctor (uncredited)
• Tom QuinnLaboratory Man (uncredited)
• Bert StevensLaboratory Man (uncredited)