Season 4 aired between 27 Oct 1980 and 29 Dec 1980, 10 episodes.
Episodes
E01
Kokain (1)
27 Oct 1980
E02
Kokain (2)
03 Nov 1980
E03
Kokain (3)
10 Nov 1980
E04
Rosis Brüder (1)
17 Nov 1980
E05
Rosis Brüder (2)
24 Nov 1980
E06
Blüten und Heroin
01 Dec 1980
E07
Bruchlandung (1)
08 Dec 1980
E08
Bruchlandung (2)
15 Dec 1980
E09
Tod in Kapseln (1)
22 Dec 1980
E10
Tod in Kapseln (2)
29 Dec 1980