
| Episode # | Prod # | Original Air Date | Episode Title | ||
| Season One | |||||
| 1. | 1-1 | 101 | 03-Mar-2002 | The Long Road (1) | |
| 2. | 1-2 | 102 | 03-Mar-2002 | The Long Road (2) | |
| 3. | 1-3 | 105 | 15-Mar-2002 | Man of Iron, Woman Under Glass | |
| 4. | 1-4 | 107 | 22-Mar-2002 | ...And the Ground, Sown with Salt | |
| 5. | 1-5 | 103 | 29-Mar-2002 | To Sail Beyond the Stars | |
| 6. | 1-6 | 106 | 05-Apr-2002 | The Bag | |
| 7. | 1-7 | 108 | 12-Apr-2002 | City of Roses | |
| 8. | 1-8 | 109 | 19-Apr-2002 | Firewall | |
| 9. | 1-9 | 110 | 26-Apr-2002 | The Red Kiss | |
| 10. | 1-10 | 111 | 03-May-2002 | Journeys End in Lovers Meeting | |
| 11. | 1-11 | 113 | 10-May-2002 | Thieves' Honor | |
| 12. | 1-12 | 104 | 17-May-2002 | The Touch | |
| 13. | 1-13 | 114 | 24-May-2002 | Mother of Invention | |
| 14. | 1-14 | 112 | 31-May-2002 | Tripwire | |
| 15. | 1-15 | 115 | 07-Jun-2002 | Ring of Truth | |
| 16. | 1-16 | 117 | 14-Jun-2002 | Moon in Gemini | |
| 17. | 1-17 | 119 | 28-Jun-2002 | Out of the Ashes | |
| 18. | 1-18 | 120 | 05-Jul-2002 | A Means to an End | |
| 19. | 1-19 | 116 | 12-Jul-2002 | Things Left Unsaid (1) | |
| 20. | 1-20 | 118 | 19-Jul-2002 | Things Left Unsaid (2) | |
| Season Two | |||||
| 21. | 2-1 | 10-Oct-2003 | Letters from the Other Side (1) | ||
| 22. | 2-2 | 17-Oct-2003 | Letters from the Other Side (2) | ||
| 23. | 2-3 | 24-Oct-2003 | Strange Attractors | ||
| 24. | 2-4 | 31-Oct-2003 | Deus Ex Machina | ||
| 25. | 2-5 | 31-Oct-2003 | Rites of Passage | ||
| 26. | 2-6 | 07-Nov-2003 | The Mysterious Mr. Smith | ||
| 27. | 2-7 | 07-Nov-2003 | Voices in the Dark | ||
| 28. | 2-8 | 03-Sep-2004 | Crossing Jordan | ||
| 29. | 2-9 | 03-Sep-2004 | Running on Empty | ||
| 30. | 2-10 | 10-Sep-2004 | The Question | ||
| 31. | 2-11 | 10-Sep-2004 | The Past Is Prologue | ||
| 32. | 2-12 | 17-Sep-2004 | The Face in the Mirror | ||
| 33. | 2-13 | 17-Sep-2004 | State of the Union | ||
| 34. | 2-14 | 24-Sep-2004 | Interregnum (1) | ||
| 35. | 2-15 | 24-Sep-2004 | Interregnum (2) | ||