| 1x01 Pilot | 24/09/2001 |
| 1x02 The Dawn of a New Day | 01/10/2001 |
| 1x13 Miracles & Wonders | 21/01/2002 |
| 1x19 For Harry, with Love and Squalor | 08/04/2002 |
| 1x23 Secrets & Lies (2) | 13/05/2002 |
| 2x01 There's No Place Like Home | 23/09/2002 |
| 2x08 Don't Look Back | 02/12/2002 |
| 2x20 Sunset Division | 21/04/2003 |
| 2x22 Pandora's Trunk (2) | 05/05/2003 |
| 3x03 Til Death Do Us Part | 14/03/2004 |
| 3x04 Is That Plutonium in Your Pocket, or Are You Just Happy to See Me? | 19/03/2004 |
| 3x13 Oh, Brother Where Art Thou? (3) | 06/06/2004 |
| 4x03 Intruded | 10/10/2004 |
| 4x06 Blue Moon | 31/10/2004 |
| 4x08 Fire from the Sky | 14/11/2004 |
| 4x15 It Happened One Night | 20/03/2005 |
| 4x20 Forget Me Not | 08/05/2005 |
| 5x01 There's No Place Like Home II | 25/09/2005 |
| 5x03 Under the Weather | 09/10/2005 |
| 5x08 A Man In Blue | 04/12/2005 |
| 6x12 Sleeping Beauty | 11/04/2007 |
| 6x13 Post Hoc | 18/04/2007 |
| 6x14 In Sickness & In Health | 25/04/2007 |
| 6x17 Crash | 16/05/2007 |