Watch National Geographic The Truth Behind The Loch Ness Monster (2011) : Full Movie Online Free For centuries, people have reported sightings of a strange creature lurking within the gloomy waters of Scotland's infamous Loch, but are these accounts true or are they just another myth or giant hoax? Despite years of investigation and countless eyewitness testimonies, the riddle of this legendary brute has continued. Now, dive into the depths of this controversy using a mix of science, eye witness testimony, zoology, and psychological testing.