WAS IST WAS – Kernreihe Erich Uebelacker, Frank Kliemt, Peter Klaucke

WAS IST WAS – Kernreihe Frank Kliemt, Marcus Dr. Junkelmann, Nikolai Smirnov

WAS IST WAS – Kernreihe Dieter Müller, Erich Übelacker, Frank Kliemt

WAS IST WAS – Kernreihe Frank Kliemt, Giuliano Fornari, Joachim Knappe, Rainer Köthe, Reiner Zieger, Ulrike Reisach