Yesterday’s screening of The Grumbler, a production for ZDF with Leonard Lansink as main part, resulted in a very good market share. 6,0 million viewers switched on their TVs and watch the tragic comedy about a cranky teacher in early retirement. This corresponds to a market share of 17,4%. The main cast was supported by: Proschat Madani, Josefine Preuß, Hannes Wegener, Barbara Rudnik, David C. Bunners, Maxi Warwel. Director: Thomas Nennstiel