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Exploring the idea of The Mandela Effect, in which large groups of people remember an alternate history, Mulder and Scully find out how the X-Files themselves may really have originated.
First Air Date : Sep 10, 1993
Last Air date : Mar 21, 2018
Episode : 218 Episode
Season : 11 Season
Runtime: 45:14 minutes
Studio: FOX
Country: United States of America