This article is a stub, an article too short to provide more than rudimentary information about a subject. You can help Wolfenstein Wiki by expanding it.
Markus is a named patient in Castle Wolfenstein in The Old Blood. He knows of Helga's secrets.
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.