Sezon 4
Bölümler
1 A Noble Return 5 Nis 2008 
2 The Italian Job 12 Nis 2008 
3 Oods and Ends 19 Nis 2008 
4 Send in the Clones 26 Nis 2008 
5 Sontar-Ha! 3 May 2008 
6 Sins of the Fathers 10 May 2008 
7 Nemesis 17 May 2008 
8 Shadow Play 31 May 2008 
9 River Runs Deep 7 Haz 2008 
10 Look Who's Talking 14 Haz 2008 
11 Here Come the Girls 21 Haz 2008 
12 Friends and Foe 28 Haz 2008 
13 The End of an Era 5 Tem 2008