Conversation so far:
Tell me about the Film.
Keith Carradine's first notable film appearance was in director Robert Altman's McCabe & Mrs. Miller
How did Keith Carradine's frist notable film appearance in McCabe & Mrs. Miller do?
McCabe & Mrs. Miller received positive reviews from critics and has a Certified Fresh score of 88% on Rotten Tomatoes, based on 49 reviews, with an average rating of 8.7/10
Was Keith Carradine in other films besides McCabe & Mrs. Miller?
Keith Carradine's next film, Emperor of the North Pole, was re-released with a shorter title Emperor of the North.

Question: What was his biggest film?
Self-contained rewrite: What was Keith Carradine's biggest film?