A college professor from Maine, Colonel Joshua Lawrence Chamberlain rose through the ranks of the Union Army to become one of the most celebrated figures in the annals of the Civil War.

Hundreds of witnesses have encountered the paranormal in Gettysburg, PA, making it one of America's most haunted towns. What do these spirits want us to know about the bloodiest battle ever fought on North American soil?

This special strips away the romanticized veneer of the Civil War to tell the story of the soldiers on the ground instead of the generals who safely commanded from behind the frontlines.