On the Reeperbahn at Half Past Midnight (German: Auf der Reeperbahn nachts um halb eins) is a 1969 West German drama film directed by Rolf Olsen and Al Adamson and starring Curd Jürgens, Heinz Reincke, and Jutta D'Arcy.

[1] It takes its title from a popular 1912 song of the same name about Hamburg, the setting of the film.

It is also known by the alternative title Shock Treatment.

The film is a remake of On the Reeperbahn at Half Past Midnight (1954).

This article related to a German film of the 1960s is a stub.