This episode shows various clips from previous episodes (up to "Our Town"), explains the history of Mulder and Scully including how/before they met, then explains the other important characters (like Skinner, X, Deep Throat, CSM) and then summarizes/explains highlights (like Scully's abduction and the alien clones).
Elenco: Gillian Anderson , David Duchovny , Mitch Pileggi , William B. Davis , Annabeth Gish , Bruce Harwood , Cary Elwes , Dean Haglund , James Pickens Jr. , Nicholas Lea , Tom Braidwood , William B. Davis .