The screenplay relies heavily on Austen’s own letters and novels, making for intelligent and sharp dialogue, especially in her scenes with her sister Cassandra. The Regrets
Williams is exceptional, portraying a complex, intellectually sharp woman who feels the weight of her decisions. The supporting cast is stellar, particularly Imogen Poots as the impressionable niece Fanny and Hugh Bonneville as the sensitive, rejected suitor Rev. Bridges. Miss Austen Regrets
delivers a stellar performance as an older, wiser, and witty Jane Austen, bringing a "mature, sarcastic, and sometimes abrasive" depth to a woman who chose writing over marrying without love. The screenplay relies heavily on Austen’s own letters