there were 12 series made, below are the episode titles from Series 8 on
Series 8
1."A Game of Soldiers" (3 January 2003)
2."The Price of Fame" (10 January 2003)
3."Great Escapes" (17 January 2003)
4."Soft Touch" (24 January 2003)
[edit] Series 9
1."Heads you Lose" (two parts: 30 & 31 January 2004)[1]
2."Dead Meat"(two parts: 6 & 7 February 2004)[1]
3."The Dig" (two parts: 13 & 14 February 2004)[1]
4."Dust Thou Art" (two parts: 20 & 21 February 2004)[1]
[edit] Series 10
1."Houdini's Ghost" (two parts: 6 & 7 March 2006)[2]
2."Glory Days" (two parts: 13 & 14 March 2006)[2]
3."Wrong Time, Wrong Place" (two parts: 27 & 28 March 2006)[2]
4."Guardian Angel" (two parts: 3 & 4 April 2006)[2]
5."A Death in the Family" (two parts: 10 & 11 April 2006)[2]
[edit] Series 11
1."The Cave Woman" (two parts: 3 & 4 September 2006)[3]
2."Fallen Angel" (two parts: 10 & 11 September 2006)[3]
[edit] Series 12
1."Demons on Our Shoulders" (two parts: 6 & 7 May 2007)[4]
2."Project Aphrodite" (two parts: 14 & 15 June 2007)[4]
3."Under Dark Stars" (two parts: 21 & 22 June 2007)[4]