Sky History 2 Wednesday

For over 40 years, award-winning journalist Linda Moulton Howe has covered mysterious phenomena. Her work could lead others to a profound new reality

A think-tank of top global experts examines whether America's founding fathers hid extra-terrestrial secrets in their documents, buildings and symbols

Alice Roberts tells the story of the Regency period by studying the history of Cheltenham, Britain's most Regency town, investigating the rigid social hierarchy of the age

Dan Jones explores the history of the Welsh capital's landmark, Cardiff Castle, and discovers more about its various incarnations over the centuries

Incredible stories of people who cheated death, including one man who escaped from the avalanche of debris caused by the collapse of the World Trade Center

Craig and space journalist Sarah Cruddas consider incidents over the US that it has been suggested are being covered up by the Pentagon