The Mega-Brands That Built America (2023) : 1x4

In the 1800s, when Americans barely bathed and deadly diseases were commonplace, James Gamble and Harley Procter invent a new soap that revolutionizes America and opens up a market to entrepreneurs. This includes King Gillette and Jacob Schick whose bitter rivalry will birth the billion-dollar shaving industry as we know it, and changing Americans daily lives forever.