Amateur investigator Sierra Barter confronts a traumatic past and secrets that have plagued her family for generations. Sierra, her mother Shannon, and her grandmother Judy bravely pursue the truth about…

Active agents, informants, undercover operatives and victims disclose the ingenious tactics and difficult judgment calls that make the FBI the world’s most elite crime-fighting agency.

Victims’ rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the public to engage in the pursuit of justice.

Hidden amongst the rolling mountains and deep forests of the pacific northwest sits a breeding ground for one of the deadliest terrains in the world. Known as a serial killer’s…