June 11 (UPI) -- U.S. actress Jessica Chastain has married Italian fashion executive Gian Luca Passi de Preposulo at his family's estate in Treviso, Italy.
People magazine said the couple exchanged wedding vows Saturday after five years of dating.
Among the guests at the ceremony were actresses Emily Blunt and Anne Hathaway.
"The wedding was stunning," a source told E! News. "Jessica's dress was perfect and you could tell she was very nervous walking down the aisle. The food was delicious."
Chastain's film credits include The Martian, Zero Dark Thirty, Interstellar and The Help.