Add like... Peter Steiners Theaterstadl - Der ZwillingsbruderPeter Steiners Theaterstadl - Der ZwillingsbruderPeter Steiners Theaterstadl - Der Zwillingsbruder at SFlix. Genre: ComedyCountry: GermanyDirector: Cast: Peter Steiner, Petra Auer, Peter Steiner Jr., Erna Waßmer, Gerda Steiner, Winfried Frey, Christiane Blumhoff, Egon Biscan, Gerda Steiner-Paltzer, Erich Seyfried,