Watch Full Movie Online. The North Sea island of Langeoog lies in the East Frisian Wadden Sea. Judith Rakers discovers the special features of the attractive island through the people who live, work or holiday here. Among others, she meets East Frisia crime novelist Klaus-Peter Wolf, who has "hidden" many a corpse here. Mudflat guide Joke Pouliart takes the presenter on a culinary hike through the Wadden Sea Biosphere Reserve and entertainer Ingolf Lück takes her on a journey into his past at the school hostel on Langeoog.