Sezon 12
Bölümler
1 Return Engagement 13 Eyl 1990 
2 Blind Side 20 Eyl 1990 
3 God Will 27 Eyl 1990 
4 Dead But Not Buried 18 Eki 1990 
5 What If? 25 Eki 1990 
6 You Can Call Me Nick 1 Kas 1990 
7 Do not Attempt to Remove 8 Kas 1990 
8 The Best Laid Plans 15 Kas 1990 
9 Side by Side 29 Kas 1990 
10 The Lady or the Tiger 6 Ara 1990 
11 Asked to Rise 13 Ara 1990 
12 A Merry Little Christmas 20 Ara 1990 
13 The Unknown 3 Oca 1991 
14 Simmer 10 Oca 1991 
15 A Sense of Urgency 31 Oca 1991 
16 Always on Your Side 7 Şub 1991 
17 In the Dog House 14 Şub 1991 
18 Call Me Dimitri 21 Şub 1991 
19 Bad Dog 28 Şub 1991 
20 Gone Microfiching 7 Mar 1991 
21 Upwardly Mobile 28 Mar 1991 
22 An American Hero 4 Nis 1991 
23 Where There's a Will, There's a Way 11 Nis 1991 
24 The Last One Out 25 Nis 1991 
25 A Horse is a Horse 2 May 1991 
26 Play, Pause, Search (1) 9 May 1991 
27 Dead Skunk (2) 9 May 1991