The Laughing Policeman (film)

The Laughing Policeman (released theatrically in the UK as An Investigation of Murder) is a 1973 American police procedural film loosely based on the 1968 novel The Laughing Policeman by Maj Sjöwall and Per Wahlöö. The setting of the story is transplanted from Stockholm to San Francisco. It was directed by Stuart Rosenberg and features Walter Matthau as Detective Jake Martin.

The Laughing Policeman (film)

The Laughing Policeman (released theatrically in the UK as An Investigation of Murder) is a 1973 American police procedural film loosely based on the 1968 novel The Laughing Policeman by Maj Sjöwall and Per Wahlöö. The setting of the story is transplanted from Stockholm to San Francisco. It was directed by Stuart Rosenberg and features Walter Matthau as Detective Jake Martin.