: The episode features notable early-career guest appearances by Titus Welliver as eco-warrior Doug Spinney and Jason Beghe as Forest Ranger Larry Moore.
: This episode birthed one of Mulder's most infamously ironic lines to a skeptical Scully: "Come on, Scully, it'll be a nice trip to the forest." [S1E20] Darkness Falls
: These lethal swarms only come out after dark. They paralyze their victims and wrap them tightly in large, terrifying organic cocoons. 💡 Key Elements & Fun Facts [S1E20] Darkness Falls
: FBI Agents Fox Mulder and Dana Scully travel to a remote area of the Olympic National Forest in Washington State to investigate the mysterious disappearance of a large group of loggers. [S1E20] Darkness Falls