On the Yeti Trail: Directed by Christophe Kilian. With Adrian Erickson, Richard Freeman, Adele Morse, Pasco Pico. For the first time in over a century, Yeti legends and personal accounts have become the subject of scientific studies. Does the Yeti really exist? Fascinating and thorough, our film sets out to meet the teams involved in this strange race across the world, featuring laboratories, hair analysis, footprints and DNA as well as the search for samples in Indonesia and in Canadian nature reserves.