postwar disillusionment

His films like 'Sunset Boulevard' and 'The Apartment' capture the moral corruption and psychological emptiness of postwar American society with noir cynicism.

His neorealist masterpieces like 'Bicycle Thieves' and 'Umberto D.' expose the desperation and lost dignity of ordinary people struggling in postwar poverty.

His works including 'A Generation' and 'Ashes and Diamonds' profoundly examine the ideological disillusionment and moral compromises faced by the postwar generation.