Jeffrey MacDonald is the lone survivor of a brutal home invasion that kills his wife and daughters. But authorities think MacDonald is the culprit.
Coroner of Dauphin County, Graham Hetrick, and his team use complex forensic analysis to help solve homicide cases and give a voice to those who can longer speak.
What drove Derrick Bird to commit one of Britain's most horrific killing sprees? And how can these inexplicable crimes be prevented in future?
A team of experts examines a celebrity’s paranormal experience by taking them back to the place of the haunting.
Meet the select few who have painstakingly made it their life's mission to adapt to the various perilous terrains of the Arctic National Wildlife Refuge.
Investigates actual, inexplicable occurrences that have confounded scientists and inspired legends, from mysterious disappearances and UFO encounters, to unidentified dangerous predators and reported curses.
One man. Many wives. From the outside, a cosy picture of contented sister-brides raising a house-full of kids. From the inside, a fragile world of rivalries and jealousies, that finally explode in brutal murder.
A glimpse into life behind the scenes at Dublin Zoo, following the dedicated men and women who look after the many exotic animals, dealing with births, emergencies and the everyday care of animals such as tigers, red pandas and gorillas.
Matt Hayes casts his rod at a range of fishing spots both in the UK and around the world. Plus, regular experts offer top tips and angling advice.
Working with a team of expert performance scientists, James Cracknell prepares to run 250km across the Moroccan Sahara Desert. But will he complete the deadly Marathon des Sables?