We Do It Because

This short shows how two objects led to important discoveries. Children playing with a seesaw inspire French physician Rene Laennec to invent the stethoscope, and a pair of shoes made of caoutchouc lead Charles Goodyear to discover the process for vulcanizing rubber.

This dramatized short film describes the historical mystery of France's "man in the iron mask". King Louis XIV imprisoned a man who was never identified, but who was forced to wear an iron mask for the length of his captivity, which ended only in his death. Several candidates for the identity of the man are investigated.

This Passing Parade entry tells the story of Dr. Joseph Goldberger (1874-1929), a Hungarian immigrant who devoted his life to finding the cause of pellagra, a disease that killed hundreds of thousands in the southern United States. Although the medical community believed that the condition was caused by a virus, Goldberger proved that a healthy diet was the cure.

This John Nesbitt's Passing Parade short tells the story of 18th Century French physician Dr. Philippe Pinel, who initiated enlightened, humane treatment of the mentally ill.

Historical short showing how Eli Whitney (best known for the invention of the cotton gin) played a significant role in the introduction of mass production techniques to the USA in the late 18th century.

This entry in MGM's Passing Parade series looks at the meaning of dreams, including one by Abraham Lincoln that foretold his death.

The 1939 dramatic short "Angel of Mercy," about Red Cross founder Clara Barton, is reedited to relate the story to America's involvement in World War II. Edited from Angel of Mercy (1939)

This Passing Parade series short chronicles the political life of Francisco Madero, who tried to bring democracy and land reform to Mexico.

This MGM Passing Parade series short tells the story of Julian Poydras, whose encounter with a girl at Mardi Gras had a profound effect on his later life.

The saga of the Normandie is recounted from her life as a luxury liner, the horrific fire that nearly destroyed her, and her resuscitation to join in the war effort. A John Nesbitt's Passing Parade short.

This John Nesbitt's Passing Parade short takes a look at the typical American barbershop throughout the years.