| Season One | 22 color episodes in 60 minute format | |||
|---|---|---|---|---|
| Ep | PN | Airdate | Title | |
| 1 | 101 | Oct 01/01(US) | The Shock of the New (Part 1) | |
| 2 | 102 | Oct 08/01(US) | I Scream the Body Electric (Part 2) | |
| 3 | 103 | Oct 15/01(US) | Russian Roulette | |
| 4 | 104 | Oct 22/01(US) | Fool For Love | |
| 5 | 105 | Oct 29/01(US) | Kilohertz | |
| 6 | 106 | Nov 05/01(US) | The Meaning of Death | |
| 7 | 107 | Nov 12/01(US) | Lit Fuse | |
| 8 | 108 | Nov 19/01(US) | In the Presence of Mine Enemies | |
| 9 | 109 | Nov 26/01(US) | Crime of the New Century | |
| 10 | 110 | Dec 19/01(UK) | Dark Star Rising | |
| 11 | 111 | Jan 21/02(US) | Whiter Shade of Pale | |
| 12 | 112 | Jan 28/02(US) | Double Vision | |
| 13 | 113 | Feb 04/02(US) | Blood Ties | |
| 14 | 114 | Feb 11/02(US) | Altered Ego | |
| 15 | 115 | Feb 18/02(US) | Lazarus Syndrome | |
| 16 | 116 | Feb 25/02(US) | Interface | |
| 17 | 117 | Apr 04/02(UK) | Presumed Guilty | |
| 18 | 118 | Apr 11/02(UK) | Ex Marks the Spot | |
| 19 | 119 | Apr 11/02(UK) | Nothing to Fear | |
| 20 | 120 | Apr 17/02(UK) | Deadly Desire | |
| 21 | 122 | May 01/02(UK) | Dancing on the Razor | |
| 22 | 121 | May 01/02(UK) | A Breed Apart | |
| Season Two | 22 color episodes in 60 minute format | |||
|---|---|---|---|---|
| Ep | PN | Airdate | Title | |
| 23 | 201 | Sep 21/02(CA) | Past as Prologue | |
| 24 | 202 | Sep 28/02(CA) | Power Play | |
| 25 | 203 | Oct 11/02(CA) | Time Squared | |
| 26 | 204 | Oct 26/02(CA) | Whose Woods Are These? | |
| 27 | 205 | Nov 02/02(CA) | The Future Revealed | |
| 28 | 206 | Nov 09/02(CA) | No Man Left Behind | |
| 29 | 207 | Nov 11/02(US) | Crossroads of the Soul | |
| 30 | 208 | Nov 18/03(US) | Sign From Above | |
| 31 | 209 | Nov 25/03(US) | Body & Soul | |
| 32 | 210 | Jan 13/03(US) | Understudy | |
| 33 | 211 | Jan 20/03(US) | The Grift | |
| 34 | 212 | Jan 27/03(US) | At Destiny's End | |
| 35 | 213 | Feb 03/03(US) | Within These Walls | |
| 36 | 214 | Feb 10/03(US) | Hard Time | |
| 37 | 215 | Feb 17/03(US) | Under the Cloak of War | |
| 38 | 216 | Feb 24/03(US) | Once Around | |
| 39 | 217 | Mar 08/03(CA) | Final Judgement | |
| 40 | 218 | Apr 04/03(CA) | Inferno | |
| 41 | 219 | Apr 11/03(CA) | One Step Closer | |
| 42 | 220 | Apr 18/03(CA) | Reality Check | |
| 43 | 221 | Apr 25/03(CA) | Reawakening | |
| 44 | 222 | May 02/03(CA) | Lest He Become | |
| Season Three | 22 color episodes in 60 minute format | |||
|---|---|---|---|---|
| Ep | PN | Airdate | Title | |
| 45 | 301 | Sep 29/03(US) | Into the Moonless Night | |
| 46 | 302 | Oct 06/03(US) | Wages of Sin | |
| 47 | 303 | Oct 13/03(US) | The Breed | |
| 48 | 304 | Oct 22/03(US) | Where Evil Dwells | |
| 49 | 305 | Oct 27/03(US) | The Taking of Crows | |
| 50 | 306 | Nov 03/03(US) | Shadows of Darkness | |
| 51 | 307 | Nov 10/03(US) | The Hand of God | |
| 52 | 308 | Nov 17/03(US) | Wasteland | |
| 53 | 309 | Jan 12/04(US) | No Exit | |
| 54 | 310 | Jan 19/04(US) | Brother's Keeper | |
| 55 | 311 | Jan 26/04(US) | Possibilities | |
| 56 | 312 | Feb 02/04(US) | Conspiracy Theory | |
| 57 | 313 | Feb 09/04(US) | Art of Attraction | |
| 58 | 314 | Feb 16/04(US) | A Normal Life | |
| 59 | 315 | Feb 23/04(US) | Divided Loyalties | |
| 60 | 316 | Apr 05/04(US) | Age of Innocence | |
| 61 | 317 | Apr 12/04(US) | She's Come Undone | |
| 62 | 318 | Apr 19/04(US) | In Between | |
| 63 | 319 | Apr 26/04(US) | Dream Lover | |
| 64 | 320 | May 03/04(US) | The Prophecy | |
| 65 | 321 | May 10/04(US) | Cirque des Merveilles | |
| 66 | 322 | May 17/04(US) | The Assault | |
