

New series exploring little-known locations around the world, beginning with the journey of two deep-sea divers into the Movile caves beneath the plains of Dobrogea, Romania.

Cameras follow a former Israeli intelligence officer, eight elderly Americans and two metal detector-wielding Essex lads as they venture deep into Dracula country on the trail of legendary lost Roman booty.

Mark Davies reports on Soufriere, the seismic activity taking place inside a Montserrat volcano which is proving increasingly volatile.

Insight into wildlife cameraman John Waters' search for the bizarre beast, first photographed 30 years ago by rodeo clown Roger Patterson, whose 39-second film has caused controversy ever since. Waters' quest leads him to a group of eccentric Americans obsessed with Bigfoot, as he tries to discover why the believe the elusive creature is real and not just someone in a bad gorilla suit.

Professor of psychiatry and anthropology Roland Littlewood meets Wilfred, an Haitian man officially regarded as a zombie, probing his predictably macabre lifestyle and casting light on the widely held suppositions regarding the so-called living dead. (Granite Productions)