I'm afraid I don't know what you mean by interdisciplinary.
If you want to apply for a master's program at Universität Hamburg, you have to consider the individual admission requirements as well as the language of instruction. We offer programs that are taught in German, in German and English, and in English only.
For studies with German or bilingual teaching language you need German language skills on level C1: https://www.uni-hamburg.de/en/campuscen ... nisse.html
. The Master in Philosophy would be such a study program - language of instruction German. Here you can find the detailed application information: https://www.uni-hamburg.de/onTEAM/studi ... sophie.pdf
If you do not have sufficient knowledge of German, you can find our study programs in English here: https://www.uni-hamburg.de/en/campuscen ... rt=&index=
. Maybe there is something for you. If not, you can also check www.hochschulkompass.de
to see, if there is a university in Germany that offers a course of study that matches your interests and is taught in English.