Sezon 4
Bölümler
1 History: Part I: The Big Bang 29 Eyl 1990 
2 History Part II-She Sells More Than Sea Shells 6 Eki 1990 
3 You, Babe 13 Eki 1990 
4 Escape 27 Eki 1990 
5 Fever 3 Kas 1990 
6 Juice 10 Kas 1990 
7 One Giant Leap 17 Kas 1990 
8 One Small Step 1 Ara 1990 
9 The Call 8 Ara 1990 
10 I Could Have Danced All Night ... But Didn't 4 Haz 1991 
11 100 Klicks Out 11 Haz 1991 
12 The Always Goodbye 18 Haz 1991 
13 Quest 25 Haz 1991 
14 Rewind 9 Tem 1991 
15 Through and Through 16 Tem 1991 
16 Hello, Goodbye (1) 22 Tem 1991 
17 Hello, Goodbye (2) 22 Tem 1991