Calvin, Zwingli, and Brother Klaus
- annos singulos: 2017
- Patriam: United States of America
- genus: Documentary, History, Drama
- Studio: Rainer Wälde Media
- keyword: docudrama
- Director: Rainer Wälde
- cast: Andreas Bäumler, Salome Bäumler, Thomas Bühlmann, Joshua Meier, Luca de Marco, Micha Kunze
