Ingmar Zeisberg (February 25, 1933 - October 12, 2022) was a German actress who appeared in more than 30 films.
A strangler is loose on a British estate, and he not only strangles his victims but brands an "M" onto their foreheads before he decapitates them.
Tensions rise when a U.S. military base is built in a small village in post-war Germany.
