I wouldn’t generally note this except, well, first, she was in ??The Graduate??, and second, she was Mel Brooks’ wife for the last 40 years.
Interestingly, in doing the inevitable searching around IMDB that one might expect, I learned that Richard Pryor helped write the screenplay for ??Blazing Saddles??. This is not surprising, in retrospect, but I certainly had no idea until now.