Complex sentence: She's best known for her roles in the films "Silent House", "Liberal Arts" and the critically acclaimed "Martha Marcy May Marlene", for which she was nominated for numerous awards.
Split into simpler sentences: She's best known for her roles in the films "Martha Marcy May Marlene", "Silent House" and "Liberal Arts". Her performance in "Martha Marcy May Marlene" was critically acclaimed and nominated for numerous awards.