Somewhere in the southwest of England is a sprawling stone estate nestled along hedge-lined lanes that you can rent, complete with wood fireplaces, low oak beams, an apple tree in the yard and a room for a baby grand piano. But the listing on Airbnb, Vrbo or Booking.com might not mention one small complication: It comes with a naked dude in the yard.This is where Alex Garland’s sophisticated horror film “Men” is set. All the action takes place in and around this estate, a countryside both sublimely beautiful and yet also grimy and filthy.