Oscar®-winning hip-hop artist Common returns to his hometown of Chicago to explore disparities in the criminal justice system; actress Rosario Dawson travels to Flint, Michigan, to uncover the man-made disaster behind the city’s water crisis; and legendary TV producer Norman Lear investigates gentrification in New York City, revealing a city of people with no homes and homes with no people.

• Peter Sarsgaard
• Amy Poehler
• America Ferrera