January 7, 1973 • 1h 30m
A man collapses in Beethovenstrasse. His murderer flees. The dead man, a private detective from New York, was on the trail of an i...Read more
February 4, 1973 • 1h 30m
Episode 2 of Season 4 premiered on February 4, 1973
March 4, 1973 • 1h 30m
Episode 3 of Season 4 premiered on March 4, 1973
April 1, 1973 • 1h 34m
Episode 4 of Season 4 premiered on April 1, 1973
May 13, 1973 • 1h 30m
Episode 5 of Season 4 premiered on May 13, 1973
June 24, 1973 • 1h 30m
Episode 6 of Season 4 premiered on June 24, 1973
July 8, 1973 • 1h 30m
Episode 7 of Season 4 premiered on July 8, 1973
August 19, 1973 • 1h 30m
Episode 8 of Season 4 premiered on August 19, 1973
September 30, 1973 • 1h 30m
Episode 9 of Season 4 premiered on September 30, 1973
November 11, 1973 • 1h 30m
Episode 10 of Season 4 premiered on November 11, 1973
December 9, 1973 • 1h 30m
Episode 11 of Season 4 premiered on December 9, 1973