Not even the stress of wedding planning can cause Claire Danes to lose her cool, a friend of the star tells PEOPLE.
“She’s so calm and excited about it,” Mamie Gummer says of the actress’ upcoming nuptials to Hugh Dancy. “She is going to be the most beautiful bride.”
Gummer costarred with Danes, 30, and Dancy, 33, in Evening, which was filmed in Newport, R.I., in 2007. She says it was privilege to watch the pair meet and fall in love as they bonded over games of Boggle and Scrabble.