Sezon 4
Bölümler
1 Beamer's Last Case 16 Eyl 1977 
2 Trouble in Chapter 17 23 Eyl 1977 
3 The Battle of Canoga Park 30 Eyl 1977 
4 Second Chance 14 Eki 1977 
5 The Dog and Pony Show 21 Eki 1977 
6 Requiem for a Funny Box 4 Kas 1977 
7 Quickie Nirvana 11 Kas 1977 
8 Irving the Explainer 18 Kas 1977 
9 The Mayor's Committee from Deer Lick Falls 25 Kas 1977 
10 Hotel of Fear 2 Ara 1977 
11 Forced Retirement 7 Ara 1977 
12 The Queen of Peru 16 Ara 1977 
13 A Deadly Maze 23 Ara 1977 
14 The Attractive Nuisance 6 Oca 1978 
15 The Gang at Don's Drive-In 13 Oca 1978 
16 The Paper Palace 20 Oca 1978 
17 Dwarf in a Helium Hat 27 Oca 1978 
18 South by Southeast 3 Şub 1978 
19 The Competitive Edge 10 Şub 1978 
20 The Prisoner of Rosemont Hall 17 Şub 1978 
21 The House on Willis Avenue (1) 24 Şub 1978 
22 The House on Willis Avenue (2) 24 Şub 1978