A special FBI task force meets with a code of silence in a tough Boston neighborhood as they track a deadly crew of professional robbers.

The FBI partners with a local detective and an ex-cop informant to apprehend a violent fugitive targeting banks in southern New Jersey.

The FBI steps in to catch a sadistic criminal who coerces his victims to rob a bank, with the lives of their family members hanging in the balance.

The FBI's Joint Terrorism Task Force in Dallas designs a weapon of mass destruction in an undercover scheme to ensnare a violent jihadist.

The discovery of an improvised explosive device along a parade route leads to a pursuit across the Pacific Northwest.

The FBI Hostage Rescue Team hopes to save a woman and her toddler by luring their kidnapper into a sniper's cross hairs.

How does the modern Federal Bureau of Investigation operate, especially in the age of sophisticated law-enforcement technologies? This series, ahem, launches an investigation into the 21st-century FBI, where the challenges range from pursuing arsonists, cyber criminals and arms dealers to tracking down terrorists. As tactics for hunting the world's most dangerous criminals evolve, so too do the agents who work these high-profile cases, and the series depicts the intensity and captures the human drama experienced by the FBI's heroes.

Prolific producer Dick Wolf is best known for creating and producing the various "Law & Order" series that show fictionalized accounts of how the criminal justice system works. For this show, he's entering the realm of unscripted TV to offer viewers a rare look at what happens inside the New York field office of the FBI. Each episode of this series, which is produced in conjunction with the FBI, centers around a different division within the federal agency -- including counterterrorism, gang units, cyber crimes and human trafficking.

This true-crime series tells stories of murders that have been committed against the backdrop of the rugged Alaskan wilderness. Though picturesque, the setting of the 49th state is unforgiving as are the murderers featured on the show. Each episode goes into detail about the sadistic acts of a killer, painting a psychological picture of what goes through the perpetrator's mind when committing the evil act against the victim. The crimes take place all over the state, from cities like Anchorage to a remote mountain hideaway in Manley Hot Springs.

Behind the scenes of major case investigations.

Investigation on how two seemingly ordinary people can come together to commit heinous crimes.

Whether the protagonist is a Batsquatch, Skunk Ape, Mothman or Chupacabra, tales of mysterious creatures and unexplainable phenomena have been passed down generations. "Monsters and Mysteries in America" takes a trip across the U.S. to reveal the most cryptic, frightening and brow-furrowing stories. Each hourlong episode focuses on a specific region and the lore of residents who claim to have encountered legendary monsters, ancient spirits or alien beings. With America's dense forests, desert grasslands, and hundreds of miles of uninhabitable wilderness, could it really house -- or hide -- so many mysterious creatures?

Re-enactments of apparent collisions between the spirit plane and the real world are presented in each one-hour episode of "A Haunting," accompanied by commentary by the people who supposedly experienced such spooky incidents as demonic activity, poltergeist attacks, possessions, and cryptic visions. Paranormal investigators, priests, shamans, and psychic mediums provide insight into the stories as well.

Former House Intelligence Committee Chairman Mike Rogers hosts this CNN original series, an eight-part look at complex true stories of America's covert operations. The newly declassified missions are recounted firsthand by agents from all 16 U.S. intelligence bureaus, providing viewers with unprecedented access to a secret world of espionage. The missions span time periods from Cold War-era Moscow to modern-day Iran, from the streets of 1980s Cuba to Beijing of today. Among the stories covered are the military's hunts for Iraq dictator Saddam Hussein and al-Qaida leader Abu Musab al-Zarqawi.

Maybe it's the jealous ex, the co-worker seeking revenge, or perhaps a predator with an appetite for blood? Whatever the motives, crimes are most often solved by relentless investigators searching for the truth and following clues wherever they may lead. This series explores the emotional stories of those attempting to find closure in homicide investigations, from the victims' families to the dedicated police officers. Hourlong episodes present compelling versions of what may have happened and stylized re-enactments of events from different perspectives as new evidence emerges.