Any books or movies about the skirmish at Island Mound during the civil war

Cafe Society
1

Or any other movies or books about black troops in the civil war?

I know about the film glory (with Denzel Washington). Any others?

2

There is supposed to be a 30 minute documentary called ‘The Battle of Island Mound’ made in 2014 that won several Emmys, but I can’t find it.