HD didn't do wonders here, after all it's exactly 21 years since it was broadcasted for the first time and 'Wilsberg' has nothing to be ashamed of!
You have read this article frontal nudity /
Germany /
Leonard Lansink /
rear nudity /
Tatort: Der Mörder und der Prinz
with the title Leonard Lansink going frontal in Tatort (Ep. Der Mörder und der Prinz, 1992). You can bookmark this page URL https://bastaaaparami.blogspot.com/2013/05/leonard-lansink-going-frontal-in-tatort.html. Thanks!