Columns: No. in series | No. in season | Title | Directed by | Written by | Original air date | Production code
46 | 1 | "The Innocents" | Thomas J. Wright | Michael Duggan | October2,1998 | 3ABC01 | 47 | 2 | "Exegesis" | Ralph Hemecker | Chip Johannessen | October9,1998 | 3ABC02 | 48 | 3 | "TEOTWAWKI" | Thomas J. Wright | Chris Carter & Frank Spotnitz | October16,1998 | 3ABC03 | 49 | 4 | "Closure" | Daniel Sackheim | Larry Andries | October23,1998 | 3ABC04 | 50 | 5 | "...Thirteen Years Later" | Thomas J. Wright | Michael R. Perry | October30,1998 | 3ABC05 | 51 | 6 | "Skull and Bones" | Paul Shapiro | Chip Johannessen & Ken Horton | November6,1998 | 3ABC06 | 52 | 7 | "Through a Glass Darkly" | Thomas J. Wright | Patrick Harbinson | November13,1998 | 3ABC07 | 53 | 8 | "Human Essence" | Thomas J. Wright | Michael Duggan | December11,1998 | 3ABC09 | 54 | 9 | "Omertà" | Paul Shapiro | Michael R. Perry | December18,1998 | 3ABC08 | 55 | 10 | "Borrowed Time" | Dwight Little | Chip Johannessen | January15,1999 | 3ABC10 | 56 | 11 | "Collateral Damage" | Thomas J. Wright | Michael R. Perry | January22,1999 | 3ABC11 | 57 | 12 | "The Sound of Snow" | Paul Shapiro | Patrick Harbinson | February5,1999 | 3ABC12 | 58 | 13 | "Antipas" | Thomas J. Wright | Chris Carter & Frank Spotnitz | February12,1999 | 3ABC13 | 59 | 14 | "Matryoshka" | Arthur Forney | Erin Maher & Kay Reindl | February19,1999 | 3ABC14 | 60 | 15 | "Forcing the End" | Thomas J. Wright | Marjorie David | March19,1999 | 3ABC15 | 61 | 16 | "Saturn Dreaming of Mercury" | Paul Shapiro | Chip Johannessen & Jordan Hawley | April9,1999 | 3ABC16 | 62 | 17 | "Darwin's Eye" | Ken Fink | Patrick Harbinson | April16,1999 | 3ABC18 | 63 | 18 | "Bardo Thodol" | Thomas J. Wright | Chip Johannessen & Virginia Stock | April23,1999 | 3ABC17 | 64 | 19 | "Seven and One" | Peter Markle | Chris Carter & Frank Spotnitz | April30,1999 | 3ABC19 | 65 | 20 | "Nostalgia" | Thomas J. Wright | Michael R. Perry | May7,1999 | 3ABC20 | 66 | 21 | "Via Dolorosa" | Paul Shapiro | Marjorie David & Patrick Harbinson | May14,1999 | 3ABC21