Secrets of the Dead
The Civil War's Lost Massacre
The search for the lost remains of formerly enslaved Black Union soldiers who were murdered after the Civil War. (60 minutes)
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UPCOMING EPISODES
Tue, 7/8 at 9:00 pm on Austin PBS HDTV
Leonardo, The Man Who Saved Science
New evidence suggests that many of Leonardo da Vinci's ideas can be traced to other scientists, as far back as 1,700 years. (60 minutes)