Episode 38

It's 2030, the oceans have risen rapidly, and soon, the entire planet will be submerged. But the discovery of another life-sustaining planet light-years away gives hope to those who remain alive. Only a few will be able to make the generations-long journey, and those who don't make the cut face a watery death. 

In the criminal justice system, sexually-based offenses are considered especially heinous. In New York City, the dedicated detectives who investigate these vicious felonies are members of an elite squad known as the Special Victims Unit. These are their stories.

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.

1923 focuses on the Dutton family's next two generations as they struggle to survive historic drought, lawlessness and prohibition, and an epidemic of cattle theft; all battled beneath the cloud of Montana's great depression, which preceded the nation by almost a decade.

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.