The Black Windmill
The ultimate exercise in controlled terror.
5/17/1974
Imdb: tt0071229
Tmdb: 32050
Popularity: 5.346
Vote: 6.2/10 (79)

A British agent's son is kidnapped and held for a ransom of diamonds. The agent finds out that he can't even count on the people he thought were on his side to help him, so he decides to track down the kidnappers himself.