Season 4 Episodes
1. Episode 1
January 7th, 1973
1 hr 30 min
A man collapses in Beethovenstrasse. His murderer flees. The dead man, a private detective from New York, was on the trail of an international blackmail ring. ed by customs investigator Kressin, Sandy, the dead man's partner, takes over the case. He manages to sneak into the blackmail ring. But the turbulence of the Cologne carnival makes the case more and more confusing, inscrutable and ultimately ends in a dark, bloody nightmare.
2. Episode 2
February 4th, 1973
1 hr 30 min
3. Episode 3
March 4th, 1973
1 hr 30 min
4. Episode 4
April 1st, 1973
1 hr 34 min
5. Episode 5
May 13th, 1973
1 hr 30 min
6. Episode 6
June 24th, 1973
1 hr 30 min
7. Episode 7
July 8th, 1973
1 hr 30 min
8. Episode 8
August 19th, 1973
1 hr 30 min
9. Episode 9
September 30th, 1973
1 hr 30 min
10. Episode 10
November 11th, 1973
1 hr 30 min
11. Episode 11
December 9th, 1973
1 hr 30 min
