"Ghosts of Amistad: In the Footsteps of the Rebels" is a documentary by Tony Buba, based on Marcus Rediker's book "The Amistad Rebellion: An Atlantic Odyssey of Slavery and Freedom." It chronicles a trip to Sierra Leone in 2013 to visit the home villages of the people who seized the slave schooner Amistad in 1839. The film premieres Saturday at The Three Rivers Film Festival. We'll talk with both Tony Buba and Marcus Rediker.

Two Pittsburgh institutions are teaming up to show the importance of food in African American slavery.

The Heinz History Center, along with Meadowcroft Rockshelter and Historic Village, is hosting “Beyond the Big House Kitchen: A Culinary History of American Slavery,” a demonstration showcasing how African American slaves were able to cook and eat on the run.

Sarah Rooney, community programs manager for the Heinz History Center, said the exhibit will show the everyday struggles of freedom seekers.