After an unsettling date, Patty wants nothing to do with the unstable Vietnam veteran she met at work. She takes out a restraining order against Dale but his behavior becomes increasingly erratic and violent.

Krystal is a teacher and practicing Pagan living happily with her husband Bill. When she takes part in a local Wiccan-themed TV show, she catches the eye of the show's host. As his keen interest turns into obsession, he vows to claim her as his own.

41-year-old single mother Patty is excited about a new chapter in her life when she begins dating one of her customers, Vietnam veteran Dale. But when Dale becomes violent on their first date, Patty is quickly sent into a desperate struggle for survival.

Hardworking nurse Tara opens a chilling text from a nameless sender; someone who knows her and means her harm. As she fights to protect herself and her family from this invisible enemy, she begins to question everyone - especially those closest to her.

When New York attorney Marc successfully defends a client, he has no idea that her gratitude will soon become a nightmare. As a talented impersonator, Marc's ex-client causes chaos and suffering in a terrifying mission to win his affection.

When 17-year-old Rose moves out of her parents' home, she is excited to expand her horizons. She soon meets 21-year-old Mike who introduces her to the world of punk music and parties. But when he turns violent, Rose gets caught up in his obsessive trap.

Heather talks about how her life has changed after Arturo's obsession with her as well as what her plans are for the future.

In the Spring of 2003, 37-year-old single mother Karen Richardt has a chance meeting with her Brooklyn neighbor Carlito Perez. But when Karen tries to distance herself, no one could have predicted the deadly cycle of violence he would unleash.

Linda, a special ed teacher, has taught Todd for years. Now 17 with learning problems and a temper, Todd only wants Linda to teach him. Torn between helping him and protecting herself, Linda's world turns upside down when Todd's obsession comes knocking.

One night, as Nikki hosts a venue in downtown Nashville, she attracts the attention of a customer who later tracks her down online and starts to cyberstalk her.

Nikki's stalker was enraged with jealousy and anger. He tracked her and her husband down at a bar, but found her husband first.

Amy Neisis realizes she's in trouble when a neighbor she's never met before tells her that she likes what she's done with the inside of her apartment. But it does explain why the apartment was such a deal.

Mary McIntyre hires Jociel Bulawin to help with her family business. Although his behavior is strange, Mary has no idea that Jociel is obsessed with her.

Kristy Grieco has everything- a nice apartment, a devoted boyfriend and a baby on the way. But her world is turned upside down when she gets a threatening phone call from a mysterious voice, and Kristy is soon fearing for her safety and her unbor ...

Sarah Pisan was nervous about her next encounter with Robert Generoso, and after her encounter with him at her job she has more than enough reason to be.

This sneak peek gives you an inside look at the new series Obsession: Dark Desires. All-new series premieres Tuesday January 14 10/9C.

One night, as Nikki hosts a venue in downtown Nashville, she attracts the attention of a customer who later tracks her down online and starts to cyberstalk her.

Nikki's stalker was enraged with jealousy and anger. He tracked her and her husband down at a bar, but found her husband first.

When Staff Sgt. Michael Severance goes AWOL the community of San Angelo rallies around his new bride. But there is something more sinister behind his disappearance, and investigators uncover a saga of treachery and passion as big as the state of Texas.

When 13-year old paperboy David Reed never returns home his hometown is devastated. How could one of their most familiar faces vanish into thin air?

Murder in the small, snowbound town of Bangor, Michigan sent shivers up citizens' spines.

Check out a sneak peek of Nightmare Next Door's new season. All new episodes start Saturday, June 17th at 9pm

See this preview of ID popular content.

David Reed never came home, and his family talks about how they have to pick up the pieces.

When 18-year-old freshman Katherine Foster goes missing, terror strikes the heart of the University of South Alabama. Has she been abducted? Raped? Is there a killer in their midst? Rumors fly, as students fear the worst ... anyone could be next.

Jennifer talks about the loss of her sister Lori, and how the Vera House helped her family get through their time in need.

Why did a married man arrange to meet Lori Leonard in a hotel so far from New York City? It seems this family man might be a bad boy.

With few clues to investigate, can detectives uncover this shadow in the night before he strikes again?

When police discover Bob Eidman's secret life, they expose a slew of suspects with the motive for murder.

19-year-old Danielle Davis was taken too early, and her family discusses how they are coping and recovering.

When 18-year-old freshman Katherine Foster goes missing, terror strikes the heart of the University of South Alabama. Has she been abducted? Raped? Is there a killer in their midst? Rumors fly, as students fear the worst ... anyone could be next.

39-year-old, Michael Zammitti, Jr., has it all: a loving family, a thriving business, and a comfortable home. But when that life is shattered, police must untangle a web of corruption and lies that will rock two small New England towns to their core.