Once in a Lifetime Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Based on a true story. In Léon Blum high school in Créteil (France) a history teacher decides to have her weakest 10th grade class take a national history competition. This will change them. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : Clara Choï, Xavier Maly, Wendy Nieto, Ahmed Dramé, Stéphane Bak, Naomi Amarger, Alicia Dadoun, Noémie Merlant, Ariane Ascaride, Geneviève Mnich, Adrien Hurdubae, Mohamed Seddiki, Aïmen Derriachi .