Nathan Barr has been hired to score the upcoming ensemble comedy The Wedding. The movie is written and directed by Justin Zackham (Lights Out, The Bucket List) and stars Robert De Niro, Katherine Heigl, Susan Sarandon, Diane Keaton, Amanda Seyfried, Robin Williams, Ben Barnes and Topher Grace. The film centers on a long-divorced couple being forced to pretend that they are still happily married at their son’s marriage. Zackham is producing the project with Clay Pecorin, Richard Salvatore, Harry Ufland (Snow Falling on Cedars) and Anthony Katagas (Two Lovers).