Scully and Mulder participate in a raid on a group of right-wing extremists who are obviously planning an attack of some kind. Mulder has been receiving anonymous notes from someone who knows of the plan. When they stop the terrorists, one of the men turns out to be Mulder's old nemesis Alex Krycek, who claims to be the person who was feeding him information. Meanwhile, a diplomatic courier is caught smuggling a mineral-like object into the United States. Mulder contacts Marita Covarrubias of the UN to learn more about its origin. He and Krycek are soon on their way to Russia. Written by
Did You Know?
Mulder says to Krycek, "what did you get for Halloween, Charlie Brown?" after Scully shows him the meteorite. This references "It's the Great Pumpkin, Charlie Brown" in which Charlie Brown only gets rocks while trick-or-treating. See more
After Mulder gets his travel documents for Tunguska, he drives away in the car with Krychek still handcuffed to the steering wheel. It would have been impossible for him to make any turns. See more
[shoving Krycek's face away roughly
Stupid ass haircut!