Angelina Jolie? And yet, you will no doubt find yourself getting a bit misty as a particularly poignant pachyderm named Stella delivers a monologue about the power of memory in Disney+'s latest offering, .The movie is adapted from Katherine Applegate's Newbery Medal-winning children's book — itself based on a true story of the real-life Ivan — about a 400-pound gorilla living in captivity at a shopping mall and grappling with questions of where he comes from and where he truly belongs.