I thought this question was more appropriate as on its own rather than part of the "Quick X-Files Guide" thread since this is a separate DVD question. Mythology Set 1 was released today, and Set 2 is coming in August (the contents of which are already known -- it starts with Nisei from Season 3 goes up to Redux II from Season 5). The back of Mythology Set 1 notes the complete mythology story arc is 60 episodes. Based on the episodes (check TVTome for a complete list), it seems like the X-Files Movie should be in the mythology set (and count for 2 episodes): Mythology Set 3 (S5 to the very beginning of S7) Disc 1: Christmas Carol (1) / Emily (2) / Patient X (1) / The Red and The Black (2) Disc 2: The End / X-Files: Fight The Future / The Beginning Disc 3: Dreamland (1) / Dreamland II (2) / Two Fathers (1) / One Son (2) Disc 4: Biogenesis (1) / The Sixth Extinction (2) / The Sixth Extinction II: Amor Fati (3) **************** Mythology Set 4 (S7 to the end of S9) Disc 1: Sein und Zeit (1) / Closure (2) / Requiem / Within (1) Disc 2: Without (2) / This Is Not Happening (1) / DeadAlive (2) / Essence (1) Disc 3: Existence (2) / Nothing Important... (1) / Nothing Important... II (2) / Provenance (1) Disc 4: Providence (2) / The Truth (1) / The Truth (2) I would consider the X-Files Movie a part of the mythology arc. Do the lists above seem reasonable?