FANDOM


Several episodes of The X-Files and Millennium deal with threats of a biological nature – the most prominent being the Black Oil virus used by the Colonists, and the Marburg Virus exploited by the Millennium Group, though other known biological agents have existed within the shared universe.

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.