Episode 1

S11 E01 • Sunday, Jan 13, 1980 • Jan 13 • 1h 30m

Episode 2

S11 E02 • Sunday, Feb 10, 1980 • Feb 10 • 1h 30m

Episode 3

S11 E03 • Sunday, Mar 9, 1980 • Mar 9 • 1h 30m

Episode 4

S11 E04 • Monday, Apr 7, 1980 • Apr 7 • 1h 30m

Episode 5

S11 E05 • Sunday, May 4, 1980 • May 4 • 1h 30m

Downhill

S11 E06 • Sunday, Jun 1, 1980 • Jun 1 • 1h 30m

The 47-year-old business manager Kurt Wiedemann became unemployed due to the decline of his company. Because of his age, he cannot find a comparable position. Wiedemann fears that, as his financial difficulties grow, he will not be able to maintain his standard of living and therefore his younger, attractive wife. Karin Wiedemann is actually having an affair with the up-and-comer Christian Zehle. Wiedemann lies in wait for his rival, murders him and arranges the circumstances so that it appears as if he had surprised Zehle and an "accomplice" during a break-in and shot Zehle while the second man escaped with the loot. To the murderer's great surprise, however, Inspector Haferkamp tracks down a certain Roll, who could well be the "accomplice" that Wiedemann had only invented.

Episode 7

S11 E07 • Sunday, Jul 27, 1980 • Jul 27 • 1h 30m

Episode 8

S11 E08 • Sunday, Aug 24, 1980 • Aug 24 • 1h 30m

Episode 9

S11 E09 • Sunday, Sep 21, 1980 • Sep 21 • 1h 30m

Episode 10

S11 E10 • Sunday, Oct 19, 1980 • Oct 19 • 1h 30m

Episode 11

S11 E11 • Sunday, Nov 16, 1980 • Nov 16 • 1h 30m

Episode 12

S11 E12 • Sunday, Dec 14, 1980 • Dec 14 • 1h 30m