Tready Softly/The Violin Case Murders is a 1965 German thriller film directed by Fritz Umgelter and starring George Nader, Heinz Weiss and Sylvia Pascal. It is the first in the Jerry Cotton series of films.

The Violin Case Murders (1965)
Directed by Fritz Umgelter
Description by Wikipedia
Movie Info
Tags
Geigenkasten, Nets S&p/asx 200 Index, Tready Softly, Violin Case Murders
Attributes
Based On: based on crime novels, based on novels
Narrative Location: United States
Narrative Location: United States
Alternate Titles
Agente segreto Jerry Cotton: operazione Uragano
IT
FBIハリケーン大作戦
JP
G-Man Jerry Cotton løser mysterium nr. 1
DK
Gangsterler yuvası
TR
Jerry Cotton - FBI:n asiamies n:o 1
FI
Jerry Cotton G-man agent C.I.A.
FR
Jerry Cotton, agent FBI
CA
Jerry Cotton, O Agente Secreto
BR
Jerry Cotton: The Violin Case Murders
US
La jungla de los gángsters
ES
Mystikos praktor Jerry Cotton, epiheirisis Thyella
GR
Operation Hurricane
US
The Violin Case Murders
, US
Tread Softly
, GB