Season 4 Episodes
When two friends sitting on a bench in an Ohio park are gunned down in cold blood, the investigators responsible for solving they murders are left dumbfounded.
One of the worst crimes to consume British headlines in 1986 leads authorities on a search for a killer who was in the thick of a murder investigation the entire time.
When an elderly couple on a romantic camping trip in the bushland of Australia vanished from their burned-out campsite, authorities quickly identify a suspect.
At the dawn of the 20th century two brothers prospecting for gold hoped to find their fortune in the Northern region of Canada.
A solo backpacking trip in Asia turns dark when a 23-year-old woman fails to return to her family in Colorado.
When a joyful festival rolled through a small Oklahoma town outside of Platt National Park in 1975, a young woman’s dead body was left in its wake.
When a family is slaughtered inside their tent at a popular Iowa park during the summer of 2022, news of the tragedy spreads far and wide.
In the summer of 1989 a husband and wife on vacation at their favorite hiking spot in Wales fall victim to a vicious killer.
In 2017, avid cyclist Tim Watkins was gunned down and buried in a shallow grave off a popular trail in Mount Herman, Colorado.
When a family man is found alone, shot and beheaded in Australia’s Royal National Park in 1975, no one could fathom the brutality of the crime.
A devoted conservationist and a journalist set off into the depths of the Amazon to report on corruption and criminal activity but are never seen alive again.
In 2004, 9-year-old David Gonzales vanished from his mother’s sight in San Bernardino National Forest.
In 2010 and elderly couple set out on a road trip across Canada only to have their travels and lives cut short by a ruthless killer.
A teenage girl disappears while on a horseback riding trip in Yosemite National Park during the summer of 1981.
The brutal shooting deaths of two college students in a Florida forest in 2006 reveal a budding serial killer was on the loose for years before anyone stopped him.