Metropolis' is one of the first films directed by German director Fritz Lang (M ,You Only Live Once ,The Big Heat) and is possibly his most famous film.
The following weapons were used in the movie Metropolis (1927):
Josaphat (Theodor Loos) tries to commit suicide with a Liliput pistol, but Freder (Gustav Frölich) convinces him not to do it.
Freder prevents Josaphat commiting suicide.
Haenel-Schmeisser Model I Pistol
A rich man commits suicide with a Haenel-Schmeisser Model I Pistol.
Haenel-Shmeisser mod 1 pistol
The Haenel-Shmeisser lying on the rich man's desk.