Undaunted: The Forgotten Giants of the Allegheny Observatory (2012)
- Duration: 56:00
- Year: 2012
- Rating: NR
- Genre: Geek, Documentary
One of the most inspirational underdog stories in the history of science: Undaunted tells the stories of the people who faced relentless hardships and failures, and yet went on to found astrophysics and pioneer the invention of powered flight.