frontier land disputes

His Western films like 'The Man Who Shot Liberty Valance' and 'My Darling Clementine' explore the violent clashes between civilization and frontier expansion, depicting land disputes as central to American nation-building.

Through spaghetti Westerns like 'The Good, the Bad and the Ugly' and 'Once Upon a Time in the West,' Leone examines frontier lawlessness and territorial conflicts with operatic intensity and moral ambiguity.

Films like 'Rashomon' and 'Ran' deconstruct conflicts over land and power through multiple perspectives, exploring how frontier disputes reveal human nature and the arbitrariness of justice.