23x1 - Episode 1

January 19, 1992

23x2 - Episode 2

February 16, 1992

23x3 - Episode 3

March 15, 1992

23x4 - Episode 4

April 20, 1992

23x5 - Episode 5

May 3, 1992

23x7 - Episode 7

June 8, 1992

23x8 - Episode 8

July 5, 1992

23x9 - Episode 9

August 16, 1992

23x10 - Episode 10

September 20, 1992

23x11 - Episode 11

October 4, 1992

23x12 - Episode 12

October 11, 1992

23x13 - Death of a security guard

October 25, 1992

Two men break into the Düsseldorf building authority with the help of an employee. When they are surprised by the security guard while taking photos of site plans, they kill him and fake a robbery and murder.

23x14 - Episode 14

December 6, 1992

23x15 - Episode 15

December 20, 1992