TV Guide Investigation Discovery

When a Google X executive and family man turns up dead aboard his yacht, detectives follow the trail and uncover a fatal encounter with a high-end escort.

Lt. Mike Daniewicz must take to the streets of New Jersey's Little India to catch a killer whose desperation is matched only by his heartlessness.

Pennsylvania State Troopers are tasked with a murder investigation that takes more than 10 years to solve after finding decomposed human remains in the Poconos.

A look is taken into the life and death of promising Playboy Playmate Dorothy Stratten, who was murdered at age 20 by her estranged husband.

A look is taken into the life and death of promising Playboy Playmate Dorothy Stratten, who was murdered at age 20 by her estranged husband.

Roo Powell leads her team in launching two new decoys in Oklahoma City, and they are soon met with an influx of messages from adults contacting minors.

Roo and the team try to identify "The Handyman"; a new decoy is launched and catches the interest of a promoter of sex parties involving underage girls.

ACM with a concerning occupation begins a relationship with 14-year-old decoy Mackenzie; a man reaches out to Abby looking to meet up with her and her friends.

When 83-year-old grandfather Jack Rains is shot to death in his home in Murfreesboro, Tenn., rumors start to emerge of an affair between the victim and a woman.

When Tami Reay went missing in Pierre, S.D., detectives find her stabbed to death and arrest her husband Brad, but he accuses someone else of killing his wife.

When elderly couple Roy and Angie Woodley, are found stabbed to death in Fresno, Calif., at first detectives believe that the crime was a robbery-gone-wrong.

A 17-year-old boy is shot in the early hours of the morning on a suburban Kansas City street, and detectives race to uncover who is responsible for this murder.

Gas stations are robbed at gun point by a masked man in one night, and detectives must catch the robber and get justice for the terrified local community.

A 30-year-old gay man is shot dead on a busy street and the victim's devastated family believes his new boyfriend may be responsible for the killing.

Police Narcotics Squad ensnares a low-level drug-dealing couple, and to help stop the flow of meth into Kansas City, they try to flip a local drug kingpin.

In Tracy, Calif., in 2009, a little girl vanishes after playing at a friend's house, leaving her family desperate for answers, but with no leads and few clues.

When Marcel Reardon is discovered dead outside of an apartment building, detectives are convinced at least one of his friends is lying.

In 2017, 33-year-old Michael Scott was shot dead on the streets of downtown Baltimore, and detectives raced to find the gunman before he strikes again.

When 69-year-old Ina Clare Richardson is found murdered in a public park in Clarkston, Wash., investigators turn to surveillance cameras to find her killer.

The police must ease the fears of a close-knit community following the grisly murder of a beloved restaurant owner.

13-year-old Rachanda Pickle goes missing and suspicion falls on her stepfather, but the discovery of connected crimes suggests the truth may be complicated.

Detectives discover that Rachanda's disappearance is connected to other crimes buried in Oregon's wilderness, and now they must close in on a suspect.

Detectives are close to catching their suspect, but he is already closing in on new victims; a journalist fights to bring the truth to light.

13-year-old Rachanda Pickle goes missing and suspicion falls on her stepfather, but the discovery of connected crimes suggests the truth may be complicated.

Detectives discover that Rachanda's disappearance is connected to other crimes buried in Oregon's wilderness, and now they must close in on a suspect.

Detectives are close to catching their suspect, but he is already closing in on new victims; a journalist fights to bring the truth to light.

The police must ease the fears of a close-knit community following the grisly murder of a beloved restaurant owner.

When truck driver Bob Nelson fails to show for his 25th wedding anniversary, the cops discover his abandoned truck and a crime scene that raises questions.

While Dr. Gulam Moonda and his wife, Donna, were on a house hunting trip along the Ohio Turnpike in Spring 2005, a gunman shot the prominent doctor to death.