Constable Studer

Constable Studer
Directed by	Leopold Lindtberg
Produced by	Lazar Wechsler
Written by	Friedrich Glauser (novel) Horst Budjuhn Kurt Guggenheim Richard Schweizer
Starring	Heinrich Gretler Adolf Manz Anne-Marie Blanc
Music by	Robert Blum
Cinematography	Emil Berna
Edited by	Käthe Mey
Production company	Praesens-Film
Distributed by	Praesens-Film
Release date	13 October 1939
Running time	112 minutes
Country	Switzerland
Language	Swiss German

Constable Studer (German: Wachtmeister Studer) is a 1939 Swiss crime film directed by Leopold Lindtberg and starring Heinrich Gretler, Adolf Manz and Anne-Marie Blanc. The film is based on a novel by Friedrich Glauser. It was followed by a sequel Madness Rules in 1947 with Gretler reprising his role.

It was shot at the Rosenhof Studios in Zurich over the summer of 1939.

A policeman is not convinced that the prime suspect in a murder case is realty guilty and so decides to reinvestigate the case, despite the lack of co-operation from locals.