The Black Windmill is a film produced by a man best known for coproducing what? 
The Black Windmill:  It was produced by Richard D. Zanuck and David Brown. David Brown (producer): David Brown (July 28, 1916 February 1, 2010) was an American film and theatre producer and writer who was best known for coproducing the 1975 film Jaws based on the best-selling novel by Peter Benchley.
Jaws