Desc: Reife Leistung!: Directed by Martin Gies. With Walter Sittler, Angela Roy, Ina Paule Klink, Annett Renneberg. Thomas Wunsche, a well-to-do building contractor in his prime, finds himself in a life crisis. At fifty-four, he is neither young nor old, but he worries about what else awaits him in the 30 or 40 years that he may still have ahead of him.