The Hassknecht Principle - 12 steps to become a choleric person
Hans-Joachim Heist is an actor, parodist, comedian and director who is especially known as Gernot Hassknecht from the ZDF heute show. In his cabaret program „The Hassknecht Priniciple“ he presents the audience 12 steps how to become a choleric person.
The recording of his stage program took place in the Capitol of Mannheim.
