16 Years Later, 'The X-Files' Greatest Crossover Is Officially This Forgotten 6-Part Horror Event

The X-Files best crossover happened in the comics, when Scully and Mulder encountered frightening vampires from 30 Days of ...

'The X-Files' & '30 Days of Night' crossover that fans forgot

'The X-Files' takes place in the same universe as '30 Days of Night' thanks to a crossover comic that sees Mulder & Scully ...