Pines que coinciden con company:NBC

When a U.S. Marshal falls in the line of duty, a seemingly cut-and-dry case turns into a deadly conspiracy as a family of law enforcement agents become the target of a mysterious assassin. Bridging personal differences and crossing professional boundaries, the Hollingsworth family must use the expertise from a lifetime of protecting civilians and politicians to protect one another and bring the killer to justice... even if it means betraying their sworn code. The premiere, "Pilot": A family of law enforcement agents investigate a double homicide involving a U.S. Marshal. A mysterious murder hits close to home, forcing the Hollingsworths to focus on protecting each other as a family. Season 1 starts on NBC.

An emotional thrill ride through the day-to-day chaos of the city's newest state-of-the-art trauma center and into the lives of the courageous doctors, nurses and staff who hold it all together. This is one of those days. Season 12 starts on NBC.

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. Season 14 starts on NBC.

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. Season 15 starts on NBC.

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. Season 28 starts on NBC.

In the criminal justice system, the people are represented by two separate, yet equally important, groups: the police, who investigate crime; and the district attorneys, who prosecute the offenders. These are their stories. Season 26 starts on NBC.

St. Denis Medical is a mockumentary about an underfunded, understaffed Oregon hospital where the dedicated doctors and nurses try their best to treat patients while maintaining their own sanity. Season 3 starts on NBC.