Grave Mysteries - Episode Guide

In the wake of a broken marriage, 28-year old Samantha Lezark's efforts to find love again leads to a fatal ending; now, investigators must follow her digital trail through different chat rooms to uncover her killer.

Ty Underwood leaves her insular hometown to start fresh, vowing to be forthright with potential suitors about being transgender; her shocking murder exposes chats with anonymous men on a phone app.

While dating an older man, 18-year old Brittany Clardy's life veers from that of a model student to a lost soul, then she disappears, and her family panics; now, investigators must unravel her complicated life filled with secrets and regret.

Indle King hasn't seen his wife, Anastasia, since she abandoned him at the Moscow airport; after returning to Seattle alone, King meets with detectives tasked with unraveling the series of events that led to his mail-order-bride's disappearance.

Professor Tiffany Maher is a faculty favorite, and it's hard to believe she could have any enemies; then, the professor is murdered, leading investigators to discover her secret online life.

After losing his dream girl to an older guy, Seath Jackson launches into a bitter social media war with his ex and her new man; soon after, Seath disappears and detectives work to find out if this is a runaway case or something more serious.

Parents return home from a trip to find blood everywhere, signs of struggle and their teenage daughter missing. Police combing the desert for her stumble on her charred remains. Digital clues soon lead them to a shocking secret and a deadly betrayal.

February, 2009: 32-year-old Becky Brosnan has disappeared. A Myspace message says she's left "to find herself," but everyone says Becky wouldn't abandon her children. Now, detectives must piece together Becky's life to uncover what happened to her.

27 year-old Ashley Melnyczok is a single mother. Her daughter is her life's joy. In June 2015, Ashley is murdered in her Colorado Springs home. While hunting for clues, police hunt down a cast of dangerous characters and uncover a heinous plot.

January 2013, high school freshman Shaniesha Forbes' body is found on a Brooklyn beach. NYPD Detectives begin piecing together her final moments and discover her social media life including a list of 1,600 Facebook friends and potential suspects.

November 2014, Tiffanie Adams' body is found in a field. A small town sheriff must retrace the expectant mom's steps to catch a cold-blooded killer. Her online life points the way to a dark secret and a ruthless murderer.

In early August 2015, Jeffrey Kebler is found dead in his Clinton County, MI home. In order to track down his killer, detectives must follow a digital trail left by the victim. What they end up uncovering is way more than they bargained for.

New Year's Eve 2009, Mikarah Sanders is shot in a home invasion. Police search for the intruder by diving into her digital world, where they learn the killer has been under their noses all along, driven by rage to commit a shocking crime of passion.

28-year-old Michael Sandy is an interior designer living in Williamsburg, Brooklyn. Michael loves music and making new friends on the internet. But in 2006, Michael's habit of trusting strangers he meets on the web will put his life in jeopardy.