There is a close Ecumenical cooperation with the nearby Protestant Church of Plötzensee, which is also designed as a memorial for the victims of National Socialism. This cooperation is especially dedicated to remember the martyrs of Plötzensee. The most important ecumenical memorial events of these churches are the Ecumenical Plötzensee Days every January and the annual anniversary of the assassination-attempt of 20 July 1944.