"The Monuments Men is a 2014 American-German war film directed by George Clooney, written and produced by Clooney and Grant Heslov, and starring Clooney, Matt Damon, Bill Murray, John Goodman, Jean Dujardin, Bob Balaban, Hugh Bonneville, and Cate Blanchett. Loosely based on the non-fiction book, The Monuments Men: Allied Heroes, Nazi Thieves and the Greatest Treasure Hunt in History, by Robert M. Edsel, the film follows an allied group, the Monuments, Fine Arts, and Archives program, tasked with finding and saving pieces of art and other culturally important items before their destruction by Hitler during World War II. " - Wikipedia
I love this movie, I first watched it at school, in art class. There are some funny moments but more than half of the movie is pretty serious.