Season 4
episodes
1.Episode 1
Jan 6, 197880m
2.Episode 2
Jan 13, 197877m
3.Episode 3
Jan 20, 197874m
4.Episode 4
Jan 27, 197879m
5.Episode 5
Feb 3, 197881m
6.Episode 6
Feb 10, 197882m
7.Episode 7
Feb 17, 197880m
8.Episode 8
Feb 24, 197873m
9.Episode 9
Mar 3, 197878m
10.Episode 10
Mar 10, 197875m
11.Episode 11
Mar 17, 197879m
12.Episode 12
Mar 24, 197877m
13.Episode 13
Mar 31, 197877m
14.Episode 14
Apr 7, 197874m
15.Episode 15
Apr 14, 197877m
16.Episode 16
Apr 21, 197876m
17.Episode 17
Apr 28, 197879m
18.Episode 18
May 5, 197877m
19.Episode 19
May 12, 1978
20.Episode 20
May 19, 197874m
21.Episode 21
May 26, 197877m
22.Episode 22
Jun 2, 197854m
23.Episode 23
Jun 9, 197873m
24.Episode 24
Jun 16, 197871m
25.Episode 25
Jun 23, 197874m
26.Episode 26
Jun 30, 197880m
27.Episode 27
Jul 7, 197879m
28.Episode 28
Jul 14, 197874m
29.Episode 29
Jul 21, 197876m
30.Episode 30
Jul 28, 197879m
31.Episode 31
Sep 8, 197873m
32.Episode 32
Sep 15, 197880m
33.Episode 33
Sep 22, 197875m
34.Episode 34
Sep 29, 197875m
35.Episode 35
Oct 6, 197874m
36.Episode 36
Oct 13, 197875m
37.Episode 37
Oct 27, 197872m
38.Episode 38
Nov 3, 197871m
39.Episode 39
Nov 10, 197874m
40.Episode 40
Nov 17, 197877m
41.Episode 41
Nov 24, 197878m
42.Episode 42
Dec 1, 197878m
43.Episode 43
Dec 8, 197879m
44.Episode 44
Dec 15, 197880m
45.Episode 45
Dec 22, 197860m
46.Episode 46
Dec 29, 197875m