Fiona Shaw, who played Petunia Dursley in the “Harry Potter” film series, will play Lady Catherine de Bourg in the Netflix adaptation. Shaw is also known for her roles in “Killing Eve,” “My Left Foot,” and “Enola Holmes.”

Fiona Shaw will star as Lady Catherine de Bourgh in the six-part Netflix series based on Jane Austen's romance

Last year, he appeared in a key role on Amazon's Lord of the Rings prequel, The Rings of Power. Upcoming is Ella McCay, a new comedy from legendary filmmaker James L. Brooks, in which he'll star opposite Woody Harrelson, Albert Brooks, and Ayo Edebiri.