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In 1981, police are shocked by the violent murder of a 35-year-old woman inside her home in an affluent town.

The body of a young woman is discovered the day after Valentine's Day in 1991.

When two children are murdered in 1986 in Tacoma, Wash., panic spreads throughout the community.

The body of a young woman is discovered the day after Valentine's Day in 1991.

When two children are murdered in 1986 in Tacoma, Wash., panic spreads throughout the community.

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Tired of bloating or gut issues that won't go away?; discovering the root cause-and how Emma can help eliminate methane-producing archaea, reset digestion and restore balance naturally.

Paid programming.

Police suspect a murder-for-hire plot when a realtor is attacked and left for dead at a home showing and begin investigating his family and business partners.

Through rarely-seen interviews and footage, a new look at the Manson Family murders that gripped the nation during the summer of 1969.

A man dies in a shooting incident after tempers flare in a confrontation in Montana's Glacier National Park.

G.I. Guinea Pig; Bank Tunnel; Murder in the Park; Noreen Renier; Unknown Dad.

Maloney's Mickey; Picture Kristen Gone; Coma Comeback; Update: Foster Son; Police Woman Savior; Mystery Cowboy.

Miami Vice; Zel's Odyssey; Missing Rock Star; Image of Guadalupe; Update: Viet Pilot's Daughter; Drunk Driver.

Russian Roulette; Anthrax; Friendly Ghost; Update: Vanished in the Heartland; Scare Tactics.

Fugitive R.N.; Witness for the Prosecution; Doris Duke; Update: NY State Serial Rapist; Gone Fishing; Miracle Child.

A man convicted of murdering a woman in her upscale Austin, Texas, home tells his story for the first time.

A woman accused of attempting to hire a hit man to kill her husband.

The investigation into the death of a Spokane, Wash., businessman exposes a web of malevolence extending from the Pacific Northwest to a North Dakota oil field.

A Jacksonville, Fla., firefighter discovers a disturbingly violent scene in his darkened bedroom on a Halloween weekend.

Operation Smile: transforming lives and bringing smiles to children around the world.

Paid programming.

The body of a young woman is discovered the day after Valentine's Day in 1991.

When two children are murdered in 1986 in Tacoma, Wash., panic spreads throughout the community.

When a Naval recruit is found murdered, a decades-long mystery reveals the identity of the killer.

Police work for 52 years to find the killer who murdered a woman in1969.

When a Naval recruit is found murdered, a decades-long mystery reveals the identity of the killer.

Police work for 52 years to find the killer who murdered a woman in1969.

Join your hosts Kevin Cash & Cory Cady as we discuss the 250th Anniversary of America with the official "America 250" logo on a Silver American Eagle label; we are locking in orders for this iconic release, but coins are limited! Don't miss out!

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Healthy Joints for Life! Episode 1 of world-renowned orthopedist and longevity researcher Dr. Rich Diana's new series on healthy aging; learn about the real causes behind joint aging, and the promising new drug, supplement and therapy options.

Save thousands on car repairs.

A husband comes under suspicion after the disappearance of his wife.

Against all odds, a young woman is found alive after an attack on her and a friend near Corpus Christi, Texas.

When a former hockey player discovers his wife murdered in their home, his daughter says she saw a burglar.

Road Map Clues; Past Phone Calls; Miracle Cross; She Finds Fugitives; Phone Call Sister.

Singles Bar; Mary Celeste; Drug Playboy; Update: Coffee Pot Twins; Lost Cause; Update: Li'l Miss; Mystery Baby.

Arizona Souvenir Killer; Amish Hostage Murder; Coin Scam; Postal Crime; Real Dr. Doolittle; Unknown Mom.

John Branion; No One Spared; Leo Koury; Who Saved My Life?; Angels.

Missing Valentine; Perpetual Partners; Update: Baltimore Babynapping; Ranger Bombing Target; Powers of Prayer.

Police initially suspect natural causes as they investigate a man's death, until they learn about an unconventional love triangle, which points the investigation in a new direction.

After a young mom is found dead on the side of a country road, 40 miles from her Knoxville home, investigators scramble to figure out how she ended up there.

When Cara Ryan shoots her ex-husband and accuses him of threatening to kill her, police question her motive.

When a mother of four dies unexpectedly on Valentine's Day, her death is attributed to natural causes, but a detective suspects that someone murdered the woman.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Meet the new Shark PowerDetect Upright Vacuum with features like DuoClean Detect Technology, self-cleaning brush roll and odor neutralizing, and you will be cleaning faster, smarter and better!