betrayal and ambition

His films like 'Sunset Boulevard' and 'The Apartment' masterfully explore how ambition corrupts characters and leads to moral betrayal in Hollywood and corporate worlds.

His epic works such as 'The Godfather Part II' (as writer) and 'Thief' depict how personal ambition destroys loyalty and trust, trapping characters in cycles of betrayal.

Films like 'The Conformist' and 'Last Tango in Paris' examine how ideological and personal ambitions drive characters to betray their principles, relationships, and identities.