- The good old
Spartacus (1960) with Kirk Douglas
-
Race to Freedom: The Underground Railroad (1994)-
A Time to Kill (1996) with Samuel L. Jackson (excellent movie with a great performance by SLJ)
-
Mama Flora's Family (1998) with Blair Underwood and Queen Latifah
Though the last two are more about racism.
There are probably more of them, but I just can't remember the titles