Williams/Wild

District 21 of the Chicago Police Department is made up of two distinctly different groups. There are the uniformed cops who patrol the beat and go head to head with the city's street crimes. And there's the Intelligence Unit, the team that combats the city's major offenses - organized crime, drug trafficking, high profile murders and beyond. These are their stories.

The Real Housewives of New York City will feature an elite and powerful set of New York socialites as they juggle their careers and home lives with busy calendars packed with charity fund-raising galas, the social whirl of the Hamptons, and interviews for elite private schools. These driven and ambitious women show everyone what it takes to make it in the upper echelon of society, where money and status are an essential way of life.

No job is more stressful, dangerous or exhilarating than those of the Firefighters, Rescue Squad and Paramedics of Chicago Firehouse 51. These are the courageous men and women who forge headfirst into danger when everyone else is running the other way and whose actions make the difference between life and death. These are their stories.

In a world shattered by a devastating cataclysm, a young Earthbender discovers she's the new Avatar after Korra. But in this dangerous era, that title marks her as humanity's destroyer, not its savior. Hunted by both human and spirit enemies, she and her long-lost twin must uncover their mysterious origins and save the Seven Havens before civilization's last strongholds collapse.

In a ruined and toxic future, thousands live in a giant silo deep underground. After its sheriff breaks a cardinal rule and residents die mysteriously, engineer Juliette starts to uncover shocking secrets and the truth about the silo.