Sezon 4
Bölümler
1 Crichton Kicks 6 Haz 2002 
2 What Was Lost - Sacrifice (1) 13 Haz 2002 
3 What Was Lost - Resurrection (2) 20 Haz 2002 
4 Lava's a Many Splendored Thing 27 Haz 2002 
5 Promises 11 Tem 2002 
6 Natural Election 18 Tem 2002 
7 John Quixote 25 Tem 2002 
8 I Shrink Therefore I Am 1 Ağu 2002 
9 A Prefect Murder 8 Ağu 2002 
10 Coup By Clam 15 Ağu 2002 
11 Unrealized Reality (1) 22 Ağu 2002 
12 Kansas (2) 10 Oca 2003 
13 Terra Firma (3) 17 Oca 2003 
14 Twice Shy 24 Oca 2003 
15 Mental as Anything 31 Oca 2003 
16 Bringing Home the Beacon 7 Şub 2003 
17 A Constellation of Doubt 14 Şub 2003 
18 Prayer 21 Şub 2003 
19 We're So Screwed - Fetal Attraction (1) 28 Şub 2003 
20 We're So Screwed - Hot to Katratzi (2) 7 Mar 2003 
21 We're So Screwed - La Bomba (3) 14 Mar 2003 
22 Bad Timing 21 Mar 2003