Undaunted: The Forgotten Giants of the Allegheny Observatory is currently streaming on Tubi

Undaunted: The Forgotten Giants of the Allegheny Observatory (2012)56 minDocumentaryRating 54/100

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.

Cast: Cain Alexander, Kurt Bell, Robert R. Bell, Len Caric, David Conrad

Director: Dan Handley