TOTALLY ENTERTAINING

Exploring the center of the Earth.

A shadow figure lurks in the halls of an abandoned asylum; UFO enthusiasts get the sighting of a lifetime in Southern California; a guardian angel saves a man from a horrific accident.

Delving into the stories of killers who broke the Hippocratic Oath to use their medical knowledge for murder, taking the lives of often vulnerable victims instead of caring for them.

Melanie's family hopes an intervention will save her, after a lifetime of trauma.

Kelly and Steve join the Kankakee Police Department to help a woman who just missed seeing her mother's killer at their front door when she was 11 years old; decades later, efforts are made to recall any clues to help crack the case.

New York City, known for its diversity and acceptance, becomes the focus for a sadistic serial killer targeting the gay community. It takes dogged determination and new technology to bring a monster's reign of terror to an end.

A shadow figure lurks in the halls of an abandoned asylum; UFO enthusiasts get the sighting of a lifetime in Southern California; a guardian angel saves a man from a horrific accident.

Exploring the center of the Earth.

Genius is widely considered to be the ability to change the world in an incredible way, like inventing new technology, deciphering the mysteries of the universe, or creating transcendent art, but its origin is a mystery.

In 1978, UFO enthusiast Paul Bennewitz claims he's intercepted extraterrestrial messages; military officials send counterintelligence officer Richard Doty to feed Bennewitz lies, questioning whether Doty himself is a pawn in an even bigger scheme.

Getting insight into the last moments of England's King Richard III; deciphering a manuscript hiding taboo 15th-century knowledge; spotting indications of human sacrifice in Scotland; inspecting silver coins tied to turbulent times in Eastern Europe.

Genius is widely considered to be the ability to change the world in an incredible way, like inventing new technology, deciphering the mysteries of the universe, or creating transcendent art, but its origin is a mystery.

In 1978, UFO enthusiast Paul Bennewitz claims he's intercepted extraterrestrial messages; military officials send counterintelligence officer Richard Doty to feed Bennewitz lies, questioning whether Doty himself is a pawn in an even bigger scheme.

Getting insight into the last moments of England's King Richard III; deciphering a manuscript hiding taboo 15th-century knowledge; spotting indications of human sacrifice in Scotland; inspecting silver coins tied to turbulent times in Eastern Europe.

Kelly and Steve look into the 2007 murder of a single father who was gunned down by a sharpshooter with a high-powered rifle; state-of-the-art digital forensics may help poke a hole in the suspect's alibi.

Exploring the center of the Earth.

A shadow figure lurks in the halls of an abandoned asylum; UFO enthusiasts get the sighting of a lifetime in Southern California; a guardian angel saves a man from a horrific accident.

Melanie's family hopes an intervention will save her, after a lifetime of trauma.

Jay and Marie investigate Arizona tunnels; the Tolfs investigate a former jail in Michigan; Shannon encounters spirits in a house.

Showcases a search for the phantom child who is asking a resident and a care assistant for help; learning how a late patient got the last word; listening to the spirit that rings call bells and cries out to a nurse's aide.

Buccaneers who ran a South Carolina port in the golden age of piracy are summoned; the truth about a ghost ship and a creepy bedroom in the city's oldest tavern is uncovered; a spirit stalking one of the investigators is confronted.

The team heads to an Alabama home where the inhabitants have seen shadow figures, been touched and have recorded a voice telling them to leave.

A single mother claims she is being physically assaulted by a spirit in her Kentucky home.

Scratching the surface of Edward Shin's existence and seeing how the sociopath hid under a squeaky-clean exterior before his business partner, Chris Smith, started to dig up the truth.

Kelly and Tonya delve into the grisly multiple murders of a young mother, grandmother, toddler, and newborn baby; forensic handwriting analysis could help identify the killer and author of a frightening message written on the wall.

Many believe it to be the Word of God, but others claim it contains inconsistencies and contradictions that could only be manmade.

A man leaves his childhood ghosts behind in New York; a woman conjures a stunning encounter with a UFO in Philadelphia; a mysterious entity roams the streets of Turkey at night.

Learn how Dr. Lisa Tseng, a community doctor in Los Angeles, overprescribed pain medication to a host of young men and ended up with a life sentence for murder.

Natasha, a drug addict who spent her adolescence partying with her parents, gets the opportunity to turn her life around.

In 1978, UFO enthusiast Paul Bennewitz claims he's intercepted extraterrestrial messages; military officials send counterintelligence officer Richard Doty to feed Bennewitz lies, questioning whether Doty himself is a pawn in an even bigger scheme.

Genius is widely considered to be the ability to change the world in an incredible way, like inventing new technology, deciphering the mysteries of the universe, or creating transcendent art, but its origin is a mystery.

A man leaves his childhood ghosts behind in New York; a woman conjures a stunning encounter with a UFO in Philadelphia; a mysterious entity roams the streets of Turkey at night.

Many believe it to be the Word of God, but others claim it contains inconsistencies and contradictions that could only be manmade.

Follows police investigators and forensic specialists across Australia as they battle the clock to find lost loved ones and bring them home.

Explore the staggering list of crimes exposed during the EncroChat hack; race with authorities to apprehend a host of criminals around the world after a systemwide message alerts them that their once-secret network has been infiltrated by police.

Kelly and Steve extend their stay in Illinois to help the Kankakee Police Department look into another mysterious case -- the unsolved homicide of a mother-to-be and her unborn child.

Follows police investigators and forensic specialists across Australia as they battle the clock to find lost loved ones and bring them home.

Explore the staggering list of crimes exposed during the EncroChat hack; race with authorities to apprehend a host of criminals around the world after a systemwide message alerts them that their once-secret network has been infiltrated by police.