Part One looks at an area of Scotland known as the Falkirk Triangle, where there have been hundreds of sightings of strange lights in the sky. Part Two looks at the evidence suggesting a large cat is stalking the countryside of Durham. Credits: Presenter.... Michael Aspel Executive Producer.... Ralph Jones Story Consultant.... Jenny Randles Falkirk Triangle.... Janice Laurie; Terry Neason; David Reid-Bay; Jamie Roberts Beast of Durham.... Tim Swinton Casting.... Janie Frazer Wardrobe.... Tara Kane Titles.... Sandy MacMillan Title Music.... David Arch Incidental Music.... Phil Binding; Simon Moore Cameras.... Steve Bowers; Pete Moran Sound Recordists.... Bob Barrow; Brian Greene Video Editors.... Julian Caiden; Steve Hyman; Alex Maddison Sound Dubbing.... Rob Ashard; Bruce Gray Film Researcher.... Nick Ray Production Manager.... Jackie Penn Production Assistant.... Pauline Roenisch; Sheila Scott Production Secretrary.... Caroline Mayes 1st Assista