This is the first fully researched biography of Martin Niem-ller (1892-1984). It charts his life from his service in the Imperial German Navy, his work for the Inner Mission and as a Protestant pastor in the Berlin suburb of Dahlem from 1931. Niem-ller''s work as a leading figure of the Confessing Church and his contribution to the conflicts over church policy during the Third Reich are analysed and contextualised. Chapters on the post-war period chartNiem-ller''s contribution to ecumenism, anti-nuclear pacifism, and his role in rebuilding the West German Protestant Churches.From 1938 to 1945, Martin Niem-ller was detained as ''Hitler''s Personal Prisoner'' in Nazi concentration camps. Liberated in April 1945, Niem-ller was widely hailed as an icon of Christian resistance against the Nazi dictatorship. For many years, the Niem-ller legend masked the problematic aspects of his life: his persistent antisemitism, on display even in the post-war period; his nationalism and support of the G