After a lifetime of dreaming of traveling the world, 78-year-old homebody Carl (voiced by Ed Asner) flies away on an unbelievable adventure, with Russell, an 8-year-old Wilderness Explorer (Jordan Nagai), unexpectedly in tow. Together, the unlikely pair embarks on a thrilling odyssey full of jungle beasts and rough terrain. Other voices in the Oscar-winning film include the renowned Christopher Plummer and Pixar stalwart John Ratzenberger.