Mulder and Scully may never have actually escaped their predicament in The X-Files episode «Field Trip.» Over their decade-plus run on The X-Files, Mulder and Scully found themselves entangled in many life or death situations, and also famously encountered lots of monsters and creatures that don't actually exist.
The fungal threat found in «Field Trip» — which aired between the times the FBI shut down the X-Files department — is something altogether unlike anything the agents have encountered
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