Books: Empedocles, Socrates, Isocrates, Lucion are of this nationality.?

Questions

Directors: Boccaccio '70, The Gold of Naples, The Bicycle Thief?

Directors: Day for Night, Jules and Jim, The 400 Blows?

Directors: Easy Rider, The Hot Spot, River's Edge?

Directors: Glen or Glenda , Plan Nine From Outer Space?

Directors: Hiroshima Mon Amour, My American Uncle, Last Year At Marienbad?