Krystyna Jolanta Janda (Polish: [krɨˈstɨ.na ˈjan.da]; born 18 December 1952) is a Polish film and theatre actress, director, and singer. She is best known internationally for playing leading roles in several films by Polish film director Andrzej Wajda, including Man of Marble (Człowiek z marmuru, 1976) and Man of Iron (Człowiek z żelaza, 1981). She is widely considered one of the most popular and successful Polish actresses of her generation and an icon of Polish cinema.