I, Witness Season 2 is yet to be announced by Investigation Discovery

The thrilling account of Cheryl Pierson, with a new perspective from one who was there: her boyfriend and future husband, Rob Cuccio. When Rob discovers the Pierson family's darkest secret, this unique perspective begs the question, how far are you willing to go for the person you love?

Just after Christmas, Carol Bushard's adopted son, Andy Bushard, mysteriously disappears. When police fail to act, Carol and her husband blaze their own investigative trail through the criminal back woods of a California mountain town.

After Kenneth Cloud is shot outside a restaurant as his wife looks on, Detective Bill Martin goes down a path of lonely hearts and polygamous drifters to nail the shooter.

After the mysterious disappearance of her teenage brother, Lacresha Stanton launches a relentless investigation to extricate the truth from his tightlipped circle of supposed friends.

After missing 3-year-old Riley Fox is found murdered, her father, Kevin, confesses to the crime; however, Fox's attorney Kathleen Zellner knows there is more to his confession than meets the eye, and embarks on a mission to set the record straight.

After Dawn Smith's sister, Shari, is abducted, Dawn receives taunting telephone calls from Shari's kidnapper and provides assistance to the police in the hopes of bringing her sister back alive.

The true-crime series, which chronicles murder cases through the eyes of one person, begins with the 1986 murder of a 42-year-old widower and father of three.