In E.B.E., Deep Throat resurfaces to inform Mulder about a U.F.O shot down while flying over Iraqi airspace. The agents' faith in their informant is put to the test when he deceives them, hampering in their investigation. This episode also introduces Frohike, Langly, and Byers--collectively known as the Lone Gunmen--three paranoid hackers whose conspiracy theories fuel Mulder's own search for "The Truth.".