I remember hearing it when i watched teh thomas crown affair when he walks out to hit the policeman outside and puts him in teh car then drives it into the tree. So cool , but ive searched High and low ever single thomas crown lbum but cant find it anywhere

Whats the music Film 4?

Many thanks for your post - hopefully this is the track you are looking for:
Music Title: Cash And Carry
Performer: Michel Legrand

Mate its The Boston Wrangler by Michel Legrand!
Genius track.