Masterfully captured 1970s American social upheaval and moral complexity in The Godfather films and The Conversation.
Ingmar Bergman SwedenExplored psychological depth and existential crises through intimate character studies like Scenes from a Marriage and Autumn Sonata.
Sidney Lumet USADefined 1970s political and social drama with hard-hitting films like Network, Dog Day Afternoon, and Serpico.