TV Guide Investigation Discovery Wednesday

Myrle Miller appears to be a sweet, loving grandmother, but beneath the facade lurks a woman driven by selfishness and greed.

After a robbery turns into an abduction, overwhelmed small town cops need Ranger Holland's help. The suspect won't give up the victim's location.

Police get a call about the bullet-riddled body and Detective Kevin Palmer turns to the victim's phone records and picks up on a devious plot.

When Letisha meets Phillip, his charm lures her in, but when his dark side emerges, Letisha is trapped with a monster and she manages to escape him.

When a student is assaulted and burned in her college dorm room, the victim succumbs to her injuries and the police find 2 suspects with very different stories.

When a young husband is shot dead in his home in Morris, Ala., police initially believe it's a robbery gone awry, but authorities uncover a dark secret.

When the body of 16-year-old Debbie Gama is discovered in a Pennsylvania creek, having been strangled with wire, the investigation uncovers a secret world.

The body of 19-year-old Wanda Musk is found just miles from where she worked at local gas station, and suspicions mount over several young men in the community.

When flight attendant Nancy Ludwig is discovered dead in her hotel room, it takes the discovery of links to another killing to ultimately solve the case.

When a mother goes missing on the Northern Cheyenne Indian Reservation, her body is discovered in the woods and her family provide investigators with clues.

A pregnant mother and her fiancé are kidnapped on the night before their baby shower in the suburbs of Atlanta, and the fiancé's family receives ransom calls.

When a woman is found stabbed to death in her kitchen, a family heirloom is discovered by her during the investigation that helps detectives solve the case.

When 39-year-old Charlie Kinkel goes missing in a remote Nevada mining town, detectives reveal that Charlie's murder was a tragic case of misplaced suspicion.

44-year-old Donna Fontaine and her boyfriend, 59-year-old Fred Palahniuk, are found shot to death in a burnt-out building in Kendrick, Idaho, on May 29, 1999.

On June 25, 2003, 32-year-old Patricia Mills dies in a house fire in Goliad, Texas, but her sister Sharon believed that her sister was murdered.

A missing student from China is found murdered in September 2014, in an Iowa college town, but surveillance camera footage points to a planned execution.

Investigators must rely on surveillance footage to piece together the horrible truth behind Christopher Gray's disappearance in Groton, Vt.

When someone murders a Tennessee State Trooper in the middle of a highway, investigators turn to his dashcam for answers, and a manhunt quickly gets underway.

Michelle Mockbee goes to work early, but less than an hour later, someone murders her outside the office, and detectives find a closet full of dirty secrets.

In 2018, 59-year-old Pamela Hutchinson is found dead in her Florida condo, and the search for answers leads police to a mysterious woman spotted on CCTV.

When Native women vanish in Alaska, the Anchorage community suspects the worst. Police are led to the serial killer preying on the city's most vulnerable.

Police must track down a killer a year after they let him get away. In a race against time to arrest him before he acts again, they find him.

At trial, justice only reveals new horrors, and a woman decides to interview the killer to ask for answers. One family takes matters into their own hands.

Musician Alex Gumm develops an obsession with mysticism and extraterrestrials. Then he vanishes in Kauai, Hawaii. His childhood friends pursue dangerous clues.

When Native women vanish in Alaska, the Anchorage community suspects the worst. Police are led to the serial killer preying on the city's most vulnerable.

Police must track down a killer a year after they let him get away. In a race against time to arrest him before he acts again, they find him.

At trial, justice only reveals new horrors, and a woman decides to interview the killer to ask for answers. One family takes matters into their own hands.

Musician Alex Gumm develops an obsession with mysticism and extraterrestrials. Then he vanishes in Kauai, Hawaii. His childhood friends pursue dangerous clues.

The murder of hardworking, Syrian immigrant, Sami Safar, in Jacksonville, Fla., unravels a web of theft and violence spanning for years.

Police find a woman's corpse in flames outside of Atlanta and they use surveillance footage to learn about her last moments which lead them to her killer.