This article examines the work of the Austrian architect Clemens Holzmeister. A leading representative of Austrian architecture between the wars, and a significant figure in the i95os and i96os as teacher of the new generation of Austrian architects including Hans Hollein and Gustav Peichl, Holzmeister presents a perplexing image. In the i920s, he played an important role in the early architectural projects of Red Vienna, but in the following decade he endorsed the Austrofascist regime of Engelbert Dollfuß and Kurt Schuschnigg of i934-38. This article argues that his work presents other interpretative challenges too, for he was a prolific designer of churches, which have seldom been integrated into wider narratives of modern architecture. H...