Celine Dion and Omar Sy have been announced alongside Benjamin Lavernhe, Antoine de Caunes, Clémence Poésy, Pom Klementieff and Alain Chabat for the French-language voice cast of High in the Clouds. Adapted from McCartney's eponymous 2005 children's book, the 3D animated family film follows the adventures of a teenager squirrel called Wirral who accidentally sparks [...]