Lorenzo's Oil (1992)

Deliberate mistake: When Michaela reads "The Once and Future King" to Lorenzo, she doesn't start at the beginning, even though she's never read him that book before. Not only does she not open the book to the first page, the words she reads are not at the beginning of the book (I believe they are about three or four chapters in).

Augusto Odone: Michaela! They are the same enzyme! There is one enzyme for both chains. It's the same bloody enzyme.

Question: Who played Michaela Odone's sister in the movie? Was thinking it was Holly Hunter but IMDB has no information.

Mitchel Hall