Stairway to Light

Stairway to Light is a 1945 American short drama film directed by Sammy Lee, and was one of John Nesbitts Passing Parade series. Set in Paris during the French Revolution, it tells the story of Philippe Pinel and his efforts in pointing out that the mentally ill should not be treated as animals. It won an Academy Award in 1946 for Best Short Subject OneReel.

Source: Wikipedia