Complex sentence: She played the adult Beverly Marsh in the miniseries adaptation of the Stephen King novel "It", and also portrayed Rose Fitzgerald Kennedy in "The Kennedys of Massachusetts", a role that earned her an Emmy nomination for Outstanding Lead Actress.
Split into simpler sentences: She played the adult Beverly Marsh in the miniseries adaptation of the Stephen King novel "It". She also portrayed Rose Fitzgerald Kennedy in "The Kennedys of Massachusetts", a role that earned her an Emmy nomination for Outstanding Lead Actress.