Tom Mathias comes to Aberystwyth having abandoned his life in London. He’s a brilliant but troubled man. Despite his faults he is an excellent detective, who knows that the key…

Millions enter the US through airports each year, and hid amongst them are a stream of contraband ill intentions. Defending our borders are the vigilant men and women of the…

Kay Nambiar joins psychic Ian Lawman and paranormal investigators Paul Hobday and Chris Howley on a journey to some of Europe’s most haunted locations, in search of definitive proof of…

Lone Star Justice is a new Investigation Discovery series highlighting the successful homicide cases of top detectives with the Smith County Sheriff’s Office. On the surface, Smith County may seem…

Africa’s spectacular biodiversity extends across a vast, numerous network of ecosystems. Explore the continent’s incredible landscape and the unique wildlife that call its many different environments home.

Investigative journalist Maria Awes gets a call from serial killer Todd Kohlhepp, who claims that he has murdered more victims. She teams up with former FBI profiler John Douglas and…