TV Schedule for Investigation Discovery USA - Mountain

Devil in the Web Reptile Cult

Online cult leader Sherry Shriner reaches her followers through YouTube videos and keeps them in line via her Facebook page; when a group member dies in a tragic shooting, attention turns to Sherry and the control she wields over her followers.

Web of Lies People You May Know

Single mother Lorianna Parker meets good-looking Corey Davis online, and she is filled with hope as their friendship blossoms, but when she meets him in the flesh, her dream date turns into a living nightmare.

Web of Lies Playing Doctor

Twenty-four-year-old Jessika Rovell falls for Jeffrey Marsalis' charm and good looks but when she discovers his secret online life as Dr. Jeff, she realizes she's been dating a monster who stalks dating sites.

Web of Lies Love You to Death

Seventeen-year-old adoptee Chelsea Schobert feels out of place at home, then she finds acceptance with Shawn whom she meets online, but as their relationship develops, the whole family is drawn into a devastating series of events.

Web of Lies Crime Scene Selfie

Twenty-three-year-old Amanda Taylor shares her entire life on the Internet, then a tragedy takes place, and her posts take a dark turn.

People Magazine Investigates The Springfield Three

On June 6, 1992, Suzie Streeter and Stacy McCall attend parties celebrating their high school graduation; by morning, the teenagers have gone missing, along with Suzie's mother, Sherrill Levitt; the case leads police on a nationwide search.

People Magazine Investigates Suburban Secrets

After doting mother Cheryl Coker vanishes from Riverside, Ohio, numerous searches turn up nothing; as police take a closer look at the case, they uncover some disturbing information.

People Magazine Investigates Without a Trace

In San Francisco, Kevin Collins, 10, disappears on his way home, galvanizing the residents to find him; with few leads to go on, Kevin's case sheds light on hundreds of other children who have vanished without a trace in the United States.

People Magazine Investigates Oklahoma Horror Story

Right before Thanksgiving, two masked gunmen reportedly invade a couple's home and kill the husband; with few leads, police use ballistics, forensics and neighborhood gossip to solve this cold-blooded murder.

People Magazine Investigates Nine Years in the Shadows

In 1988, a young woman is found murdered in her Modesto, Calif., home, leading police to investigate the strife and infidelity in her marriage; a surprising witness eventually comes forward.

People Magazine Investigates Law & Murder

A double murder involving the family of a federal judge prompts an investigation of epic proportions by the FBI, U.S. Marshals and Chicago Police Department; at the end of the trail, law enforcement personnel learn the death count may climb higher.

People Magazine Investigates The Truth About Blair

Jennifer Brown, vanishes from her Limerick home and detectives race against the clock to find her. With her eight-year-old son asking where his mother is, investigators must confront a web of lies woven by the people she trusts the most.

Mean Girl Murders Running for Her Life

A West Philadelphia neighborhood is left reeling when a high school track star, who had her eyes set on Olympic glory, disappears without a trace.

Hollywood Demons Surviving 16 and Pregnant

Expecting teens met backlash after appearing on "16 and Pregnant"; sixteen years since the show's debut, cast members open up about the struggles they faced in its wake, including homelessness, addiction, an FBI raid, and insinuations of murder.

Mean Girl Murders Running for Her Life

A West Philadelphia neighborhood is left reeling when a high school track star, who had her eyes set on Olympic glory, disappears without a trace.

Hollywood Demons Surviving 16 and Pregnant

Expecting teens met backlash after appearing on "16 and Pregnant"; sixteen years since the show's debut, cast members open up about the struggles they faced in its wake, including homelessness, addiction, an FBI raid, and insinuations of murder.

People Magazine Investigates The Truth About Blair

Jennifer Brown, vanishes from her Limerick home and detectives race against the clock to find her. With her eight-year-old son asking where his mother is, investigators must confront a web of lies woven by the people she trusts the most.

High Speed Chase Carjack Chaos

In Florida, a carjacking sparks a police chase over land, air, and sea, with the suspect stealing multiple vehicles in a desperate bid to outrun the law.

High Speed Chase AK on the Highway

Georgia police officers chase down two suspects with an assault rifle who are intent on shooting their way out of trouble; a terrifying life-or-death pursuit results in multiple casualties before the gunmen lead police into a final fatal gunfight.

High Speed Chase This Is Going To Hurt

In Camden, Ga., a driver leads deputies on a 150-mph chase before a high-speed PIT brings the pursuit to an end; in rural Texas, a thief leads deputies down dusty roads, through water, and into the woods in the middle of the night.

High Speed Chase Full Throttle

In Florida, a boat thief runs from the law, kicking off an adrenaline-fueled speedboat chase. A nighttime patrol shifts up a gear when a six-ton U-Haul suspected of harboring stolen goods is spotted.

Body Cam On the Edge

Arkansas police stop a knifeman enraged over a midnight pot roast; in Delray Beach, Fla., officers must rescue two children teetering on a ledge with their mother who is high on drugs; in Utah, a trespasser attacks an officer with his own baton.