Watch VoirFilms. About the the hostage-taking/bank-robbing gangster Dieter Degowski and a recap of the crimes he committed with Hans-Jürgen Rösner during the Gladbeck hostage drama in August 1988. Some of the relatives of Degowski, along with his Psychiatrist and Psychoanalyst, plus the actual hostages and friends of those killed talk about the trauma they were involuntarily involved in.