Conversation so far:
who plays charlotte in pride and prejudice 2005
Claudie Blakley plays charlotte lucas in the 2005 film pride and prejudice
who plays elizabeth in pride and prejudice 2005
Keira Knightley plays elizabeth bennet in the 2005 film pride and prejudice

Question: what are the film's themes
Self-contained rewrite: what are the themes of the 2005 film pride and prejudice