| Series 1 |
| Series 2 |
| Series 3 |
| Episode # | Prod # | Air Date | Title | Revs. | Rating | |
| 27 | 3x01 | 31/Mar/2007 | |
0 | 8.9 | |
| 27 | 3x01 | 31/Mar/2007 | |
0 | 8.9 | |
| 28 | 3x02 | 07/Apr/2007 | |
0 | 8.9 | |
| 28 | 3x02 | 07/Apr/2007 | |
0 | 8.9 | |
| 29 | 3x03 | 14/Apr/2007 | |
0 | 8.7 | |
| 29 | 3x03 | 14/Apr/2007 | |
0 | 8.7 | |
| 30 | 3x04 | 21/Apr/2007 | |
0 | 8.1 | |
| 30 | 3x04 | 21/Apr/2007 | |
0 | 8.1 | |
| 31 | 3x05 | 28/Apr/2007 | |
0 | 8.4 | |
| 31 | 3x05 | 28/Apr/2007 | |
0 | 8.4 | |
| 32 | 3x06 | 05/May/2007 | |
0 | 8.4 | |
| 33 | 3x07 | 19/May/2007 | |
0 | 9 | |
| 34 | 3x08 | 26/May/2007 | |
0 | 8.4 | |
| 35 | 3x09 | 02/Jun/2007 | |
0 | 9 | |
| 36 | 3x10 | 09/Jun/2007 | |
1 | 9.5 | |
| 37 | 3x11 | 16/Jun/2007 | |
0 | 9.3 | |
| 38 | 3x12 | 23/Jun/2007 | |
0 | 9.1 | |
| 39 | 3x13 | 30/Jun/2007 | |
0 | 8.8 | |
| Series 4 |
| Series 5 |
| Episode # | Prod # | Air Date | Title | Revs. | Rating | |
| 53 | 5x01 | 03/Apr/2010 | |
0 | 8.7 | |
| 54 | 5x02 | 10/Apr/2010 | |
0 | 8.9 | |
| 55 | 5x03 | 17/Apr/2010 | |
0 | 8.1 | |
| 56 | 5x04 | 24/Apr/2010 | |
0 | 8.6 | |
| 57 | 5x05 | 01/May/2010 | |
0 | 8.3 | |
| 58 | 5x06 | 08/May/2010 | |
0 | 8 | |
| 59 | 5x07 | 15/May/2010 | |
0 | 8.3 | |
| 60 | 5x08 | 22/May/2010 | |
0 | 7.8 | |
| 61 | 5x09 | 29/May/2010 | |
0 | 8.5 | |
| 62 | 5x10 | 05/Jun/2010 | |
0 | 8.9 | |
| 63 | 5x11 | 12/Jun/2010 | |
0 | 7.8 | |
| 64 | 5x12 | 19/Jun/2010 | |
0 | 8.8 | |
| 65 | 5x13 | 26/Jun/2010 | |
0 | 8.6 | |
| Series 6 |
| Episode # | Prod # | Air Date | Title | Revs. | Rating | |
| 66 | 6x01 | 23/Apr/2011 | |
0 | 9.2 | |
| 67 | 6x02 | 30/Apr/2011 | |
0 | 9.1 | |
| 68 | 6x03 | 07/May/2011 | |
0 | 8 | |
| 69 | 6x04 | 14/May/2011 | |
0 | 9.2 | |
| 70 | 6x05 | 21/May/2011 | |
0 | 7.3 | |
| 71 | 6x06 | 28/May/2011 | |
0 | 8.7 | |
| 72 | 6x07 | 04/Jun/2011 | |
0 | 9.6 | |
| 73 | 6x08 | 27/Aug/2011 | |
0 | 8 | |
| 74 | 6x09 | 03/Sep/2011 | |
0 | 7.9 | |
| 75 | 6x10 | 10/Sep/2011 | |
0 | 9.2 | |
| 76 | 6x11 | 17/Sep/2011 | |
0 | 8.5 | |
| 77 | 6x12 | 24/Sep/2011 | |
0 | 8 | |
| 78 | 6x13 | 01/Oct/2011 | |
0 | 8.5 | |
| Series 7 |
| Episode # | Prod # | Air Date | Title | Revs. | Rating | |
| 79 | 7x01 | 01/Sep/2012 | |
0 | 8.6 | |
| 80 | 7x02 | 08/Sep/2012 | |
0 | 8.6 | |
| 81 | 7x03 | 15/Sep/2012 | |
0 | 8.5 | |
| 82 | 7x04 | 22/Sep/2012 | |
0 | 8.6 | |
| 83 | 7x05 | 29/Sep/2012 | |
0 | 8.6 | |
| 84 | 7x06 | 30/Mar/2013 | |
0 | 7.6 | |
| 85 | 7x07 | 06/Apr/2013 | |
0 | 7.5 | |
| 86 | 7x08 | 13/Apr/2013 | |
0 | 7.8 | |
| 87 | 7x09 | 20/Apr/2013 | |
0 | 8.2 | |
| 88 | 7x10 | 27/Apr/2013 | |
0 | 7.8 | |
| 89 | 7x11 | 04/May/2013 | |
0 | 7.5 | |
| 90 | 7x12 | 11/May/2013 | |
0 | 8.3 | |
| 91 | 7x13 | 18/May/2013 | |
0 | 9.6 | |
| Series 8 |
| Episode # | Prod # | Air Date | Title | Revs. | Rating | |
| 92 | 8x01 | 23/Aug/2014 | |
0 | 7.3 | |
| 93 | 8x02 | 30/Aug/2014 | |
0 | 7.5 | |
| 94 | 8x03 | 06/Sep/2014 | |
0 | 7.1 | |
| 95 | 8x04 | 13/Sep/2014 | |
0 | 8.4 | |
| 96 | 8x05 | 20/Sep/2014 | |
0 | 8.2 | |
| 97 | 8x06 | 27/Sep/2014 | |
0 | 7.2 | |
| 98 | 8x07 | 04/Oct/2014 | |
0 | 7.9 | |
| 99 | 8x08 | 11/Oct/2014 | |
0 | 8.6 | |
| 100 | 8x09 | 18/Oct/2014 | |
0 | 8.6 | |
| 101 | 8x10 | 25/Oct/2014 | |
0 | 7 | |
| 102 | 8x11 | 01/Nov/2014 | |
0 | 8.8 | |
| 103 | 8x12 | 08/Nov/2014 | |
0 | 8.4 | |