The Big Wedding, previously The Wedding, is an upcoming comedy film directed by Justin Zackham. It is an American remake of the original 2006 French film Mon frère se marie written by Jean-Stéphane Bron and Karine Sudan. It stars a large ensemble cast including Robert De Niro, Katherine Heigl, Diane Keaton, Amanda Seyfried, Topher Grace, Ben Barnes, Susan Sarandon, and Robin Williams. It is set to be released on April 26, 2013 by Lionsgate in the United States and Canada.