Sezon 5
Bölümler
1 Priest-Killer 14 Eyl 1971 
2 Contract: Kill Ironside 21 Eyl 1971 
3 The Professionals 28 Eyl 1971 
4 The Gambling Game 5 Eki 1971 
5 Ring of Prayer 12 Eki 1971 
6 In the Line of Duty 19 Eki 1971 
7 Joss Sticks and Wedding Bells 26 Eki 1971 
8 Murder Impromptu 2 Kas 1971 
9 Dear Fran 9 Kas 1971 
10 If a Body See a Body 16 Kas 1971 
11 Good Samaritan 23 Kas 1971 
12 Gentle Oaks 25 Kas 1971 
13 License to Kill 2 Ara 1971 
14 Class of '57 16 Ara 1971 
15 No Motive for Murder 23 Ara 1971 
16 But When She Was Bad 30 Ara 1971 
17 Unreasonable Facsimile 6 Oca 1972 
18 Find a Victim 13 Oca 1972 
19 And Then There Was One 20 Oca 1972 
20 Death by the Numbers 27 Oca 1972 
21 Bubble, Bubble, Toil and Murder 3 Şub 1972 
22 Achilles' Heel 17 Şub 1972 
23 His Fiddlers Three 2 Mar 1972 
24 A Man Named Arno 9 Mar 1972