A documentary to find out if big foot exists - sure who doesn't love to hear about the world's greatest hide and seek champion. Presenter Mark Evans travels to the Himalayas to investigate the real story behind the centuries-old yeti legend. He looks through ancient manuscripts, while geneticist Bryan Sykes also reveals the results of the DNA tests on hair samples he has collected. Maybe we will finally find out if it is just some dude in a costume, or if Harry Henderson actually exists. Remember that show? You can't beat the classics.