Choice of Arms (1981) on Netflix

Plot summary

Noël Durieux has left his life as a gangster behind and now breeds horses on a large estate outside Paris, which he shares with his wife, Nicole. Two wanted crooks arrive at the property in a stolen car after a prison break, and their arrival disrupts the quiet life he has made there. One of them is Serge, an old accomplice, who has been fatally shot; the other is a young man called Mickey. Serge dies, and Noël buries him on the estate. Mickey travels into Paris, and when he comes back he finds the detectives Bonnardot and Sarlat at the house. He threatens them, gets away, and holes up in the city with Dany, a friend of his.